You gotta try out their 13 dollar lunch menu! From open to 3pm they have some bangers! My wife and I took the day off from work, ran some errands in the morning and decided to stop by this Eureka location for lunch and we were well received! Jazmine our server was really nice, attentive, and checked in on us before we even had to flag her down. We got there right when it opened and her service was top notch! The ambiance was very chill and laid back-there were not many people when we got there, but before we left the place was getting packed! We had the fried Mac n cheese balls, my wife had the Al pastor fish tacos and I had the Eureka American! Packed with flavor, the two entrees and appetizer were great and complimented each other well. The juicy medium patty that I had was amazing and mouth watering, while my wives tacos were filled with fish, guac, cabbage and a side of their fries! Stop by, and take advantage these offers because if you don't, someone else will read more

See all

Solid 3 star. Here's why Shrimp taco: one of the best I've ever had. Whoever put those ingredients together is an absolute genius. Everything came together perfectly. Fish taco: one of the worst things I've ever put in my mouth. It smelled fishy tasted fishy definitely could use some better quality fish in those tacos. One bite is all I could get through and it was tough. I ordered a second shrimp taco but they brought me a fish taco. This is where it goes to service. Everyone was friendly and the atmosphere was nice but the service was very slow and the person serving us was new so everything we asked about they had to go to the kitchen to ask them. The Caesar salad was really good. The brussels sprouts were absolutely amazing. Maybe the best brussels sprouts I've ever had. The fries which are labeled as signature were just fries. Very basic but still good. Would I come back? Maaaybe read more

My girlfriend and I came here to celebrate a special occasion. We ordered Baja Fish Tacos, Truffle Cheese Fries, Bourbon Barrel Cake, and the Bison Burger. Bison Burger - Asked for medium rare which they did so beautifully, only issue I had was that the burger was under-seasoned (6/10) Bourbon Barrel Cake - Tasted decent but too sweet for my tastes (6/10) Truffle Cheese Fries - Bit dry on the inside and they used truffle oil for this (5/10) Baja Fish Tacos - Surprisingly the tastiest thing we got. It was fresh and the fish was seasoned well + had a nice batter (7.5/10) Service was good and the inside seating area is comfortable and spacious. read more

See all

First time at this location but been to other Eureka locations and it delivered on every front. The vibe is consistently what keeps you coming back which is fun, laid back, and easy to enjoy. Great drink selection, delicious burgers, and don't sleep on the Brussels sprouts. They're made to perfection and worth ordering every time. read more

Eureka! - Burgers Near Me - Ontario, California

Met up w a friend late at night and we both hadn't eaten, luckily this restaurant was still open!! We came at around 9:30pm and there was no waitlist. We were greeted and seated immediately! Service was very efficient- our waitress brought us water and took our order within 5 minutes of being seated :) Kitchen was quick too, as our "frachos" and sandwich arrived really soon after placing our order Everything was wonderful! My friend said the seasoning on the "frachos" was good, and I said it could be the gochujang sauce. We laughed at the shape of how the potatoes were cut (maybe peeled?), as it was unexpected haha. It had the perfect ratio of fries to beef to toppings (red chili peppers, red onion, cilantro)! My friend got full from half of his sandwich, as it was packed with a lot of protein! Interior is pretty, and I personally enjoyed that the lighting was dim. It was actually really quiet for being/having a bar. Though I will add that the restroom was kinda dirty, and another customer and I joked about how there was no paper towels to dry our hands LOL Overall, nice experience! read more

Eureka! - korean beef "frachos" - Burgers Near Me - Ontario, California

See all

Wanted some wings and this was always my spot. Great wings, cooked perfectly. However today was incredibly disappointing that they changed their wings. We used to get healthy size wings, now they are tiny little wings. On top of that they came out dry and with barely any sauce. We were given extra sauce on the side, but it just didn't hit the spot. This was the primary reason for patronizing Eureka. Ordered a Bloody Mary as well and it seems to be a pre-mix. Honestly if Jessie wasn't a great server I would find it hard to give more than 1 star. Unable to see any reason to come back. read more

See all

We came for a quick bite (first time at the Ontario location) when first arriving the restaurant was empty which on Mother's Day is a nice surprise! Unfortunately the wait time for food was extremely long. I had bragged to my mom how delicious the food was and when it came her fries were cold and other items were not as hot. The food was good, fresh ingredients and the dishes are always great. I feel the service was mediocre as In past experience at other locations I have not experienced any issues. read more

Eureka! - Burgers Near Me - Ontario, California

This location is directly across from the Toyota arena. So I'm sure it has seen some pretty active nights. I stopped in on a Friday afternoon when it was pretty quiet. I sat at the bar and ordered a burger, onion rings and a couple cream sodas. My server was Isabelle & she was wonderful. read more

Eureka! - Happy hour menu - Burgers Near Me - Ontario, California

See all

We came in for Sunday brunch with a reservation, so we were seated right away. It wasn't very busy, but the vibe and music still made the place feel lively. We weren't too happy with our table since it was right next to the restroom. Our chairs were directly in front of the restroom door, which felt uncomfortable for us and probably for people walking by as well. Our server was very attentive and friendly, and the food came out quickly. We ordered quite a few dishes, although I didn't get to try everything. My husband and I really enjoyed the American burger and the glazed caramel Brussels sprouts. The ahi poke was a bit too salty for my taste, and I think it would've been better if the sauce came on the side. The drinks were okay, nothing particularly memorable. Overall, I think it's a good spot to hang out with friends or grab a bite before a concert. read more

Eureka! - Crispy Glazed Brussel Sprouts, Ahi Poke Stack, Eureka! American - Burgers Near Me - Ontario, California

See all

UPDATED REVIEW 04/2026 3.5/5 The service here always seems to be a bit iffy. We requested a table for two, but we were overlooked, and others were seated before us. Honestly, it worked out since we wanted to sit by the bar. We ordered the chicken nachos, but they were a bit lacking, it needed more toppings, cheese, and chicken to really hit the spot. The onion rings, however, were delish and perfectly crispy. Our second round of drinks took a little while to arrive, but it wasn't too bad. I asked for extra olives in my dirty martini, and they added olives to my sister's fruity drink as well, gross. Overall, despite the service hiccups, the food and atmosphere kept the vibes good. read more

See all

This was such a surprisingly good, last minute decision. My boyfriend and I were waiting to pick up family from Ontario Airport and decided to check out Eureka!. The restaurant itself has great ambiance, dimmer lights but very cool decorations. We sat at the bar on a Thursday night and got service right away. We saw they had some awesome late night happy hour deals every night from 9pm to closing so we chose a few of them and every single one was delicious. I also got a drink from the happy hour menu, the wild child, and I loved it! Great service and great food, I will be returning. read more

See all

Ok Eureka!!! I was totally satisfied!!! Came here this past Friday before a concert at the Toyota Arena, and my friend and I picked Eureka!! The food was very good !! I ordered the salmon with roasted potatoes and side Caesar salad! Everything was 5/5!!! I even had a glass of Prosecco and it was perfect! The potatoes were good and healthy. The salmon was made perfectly as well with perfect taste!! The service was very good and attentive the entire time!!! No complaints about our server!! Mad that I forgot to ask her name. Furthermore, the ambiance was the bomb!!! It was pretty crowded inside and good fun vibes!! They also have happy hour so that's good!! Very good food options and drink options here!!! Modern inside and pretty spacious. The only thing I didn't not like was the restrooms because it's for both genders and I feel it can cause confusion, especially since it's only two stalls. However, I will try this place again!!! You can come here before an event at The Toyota Arena because it's across the street!! -Marshay D. read more

See all

The amazing food and service continues to win my selection for coming to Eureka! Whether it's at the original location or this location the quality of food is outstanding! read more

See all

Grabbed a quick bite before picking up my target order, Taylor the bartender served me and I gotta say he's good at what he does! Not just the way he served me but the way he took care of everyone in the restaurant, he even acknowledged people waiting at the front. Appreciate it! read more

Came in on a Thursday night with a party of 8, after a soccer game, we got seated within 5 mins. Not busy at all. The hostess was really sweet. Our server came, and was just rude not friendly at all which kinda turned every one's mood. We mostly got appetizers, because it was happy hour. Fried pickles were good, very sour. Portion size was decent. Fried Mac n cheese balls, we're okay. Personally not my fave. The nachos portion size was great everyone, loved it. I always get the Fresno fig, which is absolutely my fave !!! Chicken Wrap, was also a good option size for sharing too very flavorful. Ordered a dirty Ube soda and it wasn't great asked the server to switch it out and she got upset. The server checked in on us once and we had to ask other servers for water and refills, Honestly love eureka, but I understand if you're having a bad day or don't like your job please don't take out your frustration on the customers. read more

See all

We came before a Reign game. First off, there were only three servers in the whole restaurant. So we waited about 20 minutes while only 10 tables were sat. I get spacing tables so servers have time to catch up but I was confused as to why they didn't schedule more of them. Our whole dining time was an hour and 45 minutes. We waited 25 minutes just to order drinks. Food was mediocre. Jalepeno bacon jam burger was over cooked, dry, and barely had toppings. Char green beans had no flavor. The best thing we ate honestly were the sweet potato fries. The patio was nice so we opted to eat out there. read more

See all

Service is a little slow, but worth the wait. The american burger was great! I will be coming back.

This was a great find. Unsuspecting, attached to a hotel and right across from the Toyota arena, this gem is definitely worth visiting. Eureka has a great vibe from the moment you walk in- dark and classy. If you're going on a cold night, just be aware that half the restaurant is open from the outside and it can get a little cold in the restaurant. They have a very large bar and if you enjoy liquor and beer, you'll have a great experience, sitting down at the bar and watching the game on a number of the TV screens that they have. By far, the highlight was having the jalapeño bacon burger. I don't know what they put in that thing but it's a burger that is sweet and juicy. The moment my wife and I bit into it the first words out of our mouth were the same-- "wow!" That's all I can say. The chicken sandwich was decent, but not as good as the burger we tried. The other item we tried because it had great reviews where the brussels sprouts. And although the portion was a little smaller than I would've hoped, that too, was just full of flavor and really enjoyable to eat. I tried their red beer which comes from Redlands and that was also really nice and full and rich. Overall, a really good experience. Two entrées, an appetizer and a beer came out to $65. I don't know when things became so expensive, but the next time I want to splurge on a date night with my wife again, I would definitely come back :) read more

Eureka! - Bacon-Jalapeño Jam Burger - Burgers Near Me - Ontario, California

See all

Had dinner at Eureka! and tried the Black & Blue Mushroom Burger--it was absolutely delicious. The burger was packed with flavor, the service was great, and the atmosphere was fun and lively. Definitely coming back to work my way through more of the menu! read more

Eureka! - Burgers Near Me - Ontario, California

I always have such a great time when I go to Eureka. I feel like it's a perfect spot for a solo-date or a couples date. It's right next to the Toyota Arena and it's located as part of a hotel so it also makes the perfect pre-game spot if you're attending an event at the arena. I always opt for their "The Floor is Lava" which is a mezcal based drink, their brussel sprouts and their chicken nachos. If you're craving a burger, the Bison one is really good--I just add additional condiments to it and get truffle cheese fries. And if you have time for dessert, do not sleep on their Bourbon cake...it's sooooo good! The service is always really great, the space is clean, and I enjoy coming here for a quick bite and a few drinks. I wasn't able to capture pictures of the items I mentioned above this time but here are a few other bites that are great as well! read more

See all

We stopped by Eureka after a hockey game and overall had a good experience. This location definitely has a different vibe than the eurekas I'm used to this one is dark, moody, and chill. It wasn't bad, but personally I'm not a fan of eating in such low lighting...I felt like I was in an action movie scene the whole time. It's great for a drink only spot. Food-wise, everything we ordered was solid. The chicken sandwich was tasty, the poke stack was yummy as always, and the fried pickles were great. My daughter's burger, however, was pretty simple and nothing too memorable. Service was fine, not amazing, not bad. Overall, it was an easy, enjoyable meal to wrap up the night after the game. Would I go back? Yes, but maybe during daylight hours. read more

See all

Eureka absolutely impressed me! I started with one of their specialty drinks that had a limit of two per person (forgot the name). You would think something that would be overpowering, but it was the opposite. It had such a smooth, flavorful, tiki-style vibe that was dangerously good. For food, I tried the smash burger and the bone marrow burger with truffle fries. Phenomenal doesn't even begin to describe it. Perfectly cooked, full of flavor, and easily some of the best burgers I've had in a while. A huge shoutout to our server, Kayless. He was so helpful in guiding us through the menu, and every suggestion he made was top notch. His service really elevated the entire experience. If you're looking for great food, incredible drinks, and standout service, this is the place to go. I'll definitely be back! read more

See all

Gross!! The females have to share a small 2-stall restroom with the guys. That results in women walking into toilet stalls that looked like this. Yes, I had to use the restroom 2 times during our night there and this is what I walked into both times. The first picture - I already wiped it down which is why there's toilet seat covers in the toilet. The 2nd picture - I took the picture right when I walked in. I see I'm not the first to complain about the bathroom situation but mgmt doesn't seem to want to change it and probably won't until an accident happens. And who's dumbA idea was this anyway?!!! Until then ladies - you'll have to deal with urinated on toilets and floors. Hopefully you don't wear sandals. Hopefully you don't miss while cleaning up and your clothes accidentally touch the dirty toilet seat. I won't be returning just because of this. read more

Eureka! - Just here to comment on the bathroom situation. Toilet 1st time - Burgers Near Me - Ontario, California

See all

I've been here enough times to know this is NOT how Eureka usually operates -- which made this visit even more disappointing. Came in on a Sunday for something simple: drinks and my usual nachos. Somehow, it turned into a full breakdown in both service and food. Our first server was completely disengaged. I ordered a sparkling water and waited over 10 minutes with nothing. When I followed up, I was told she was "checking for Topo Chico." Meanwhile, I watched her make multiple trips back and forth. At that point, it wasn't confusion -- it was a lack of urgency and awareness. That's a one-trip answer, not a full scavenger We switched to Mariah, who was the ONLY person doing her job that day. She was attentive, kind, and clearly trying to recover a situation that wasn't hers to fix. Drinks? Great. No issues there. The food, however, was unacceptable. My nachos came out looking like they had been microwaved into a single, stuck-together slab. No texture, no care, just... inedible. My friend's BBQ burger had no sauce whatsoever -- just dry bread, meat, and garnish. Even the fries were overly salted. And this is someone who never complains or sends food back, but even he couldn't eat it. We gave the nachos a second chance. That was a mistake A woman in a black blazer (manager, presumably) dropped off the replacement with a quick "hope these are better" and walked away. No apology, no check-in, no ownership. And no -- they were not better. Same issue, same lack of quality What's most concerning is not just the kitchen, but the complete absence of management. If you're on the floor in a leadership role, the expectation is accountability -- not indifference. The lack of awareness and follow-through was louder than anything else that went wrong. To their credit, Mariah remained professional throughout and the food was removed from our bill. The bartenders also delivered. But one good server and decent drinks don't outweigh poor execution in the kitchen and disengaged management. At this point, I'd return for Mariah and the bar. Everything else needs serious attention ‼ read more

Eureka! - Nuked Nachos. So disappointing - Burgers Near Me - Ontario, California

See all

So first off let me shout out Alicia (A-Lee-see-ya) just in case I didn't spell that correctly! She was such a great waitress! Super sweet and attentive. We really liked her! Now to the food! Everything looked like it was so good I wanted to try it all! We have a location here up north but I have only been there once so when I seen this one in Ontario we had to give it a try! My favorite thing to order is the fried Mac and cheese balls! They are so yummy! This time I tried their wings too and they did not disappoint! My mother in law had the cheese burger and my mom got the tacos and let's just say all of us were smackin! We sat outside because it was such a nice day and the atmosphere was so nice! It's a cozy balcony but plenty of seating for bigger parties. I hope to be back sooner than later! read more

Eureka! - Burgers Near Me - Ontario, California

I came here couple of times for the "Hoppy Hour." Perfect spot to meet up with friends and families. Ambiance is nice. The bar area is very nice. Plenty of seating inside and outside. I ordered the delicious Mac N' Cheese Balls with the nonalcoholic Strawberry Daiquiri. On another visit, I ordered nonalcoholic Pina Colada and Fried Pickles. My past visit, I ordered Napa Chicken Sandwich with Fries, Mac & Cheese Balls and Lavender Iced Tea. My other visit, I ordered nonalcoholic The Golden Hour (Spirit free cocktail) and Mac & Cheese Balls. Mac & Cheese Balls are my all time favorite dish. Great service and friendly staff. Definitely will be back. read more

See all

Had a good, straightforward meal at Eureka!--nothing fancy, but solid all around. The burger was well-cooked and the fries were crisp, and everything came out fresh and consistent. The biggest downside was logistics: parking was a bit of a hassle and the location itself wasn't easy to find the first time. Once you're in, though, it's a comfortable spot for a casual meal. read more

this is a good, reliable dinner/bar option. It's what you would expect from a typical chain restaurant. Our server was very good and efficient and apologized on behalf of the kitchen messing up one of our orders. She was great! The food was decent but i recommend making a reservation if you're going with a big group or on a weekend read more

See all

We had Hannah again tonight, and honestly she's such a pleasure. This is our second time having her as our server and she just goes above and beyond every time. She's super attentive, great at communicating, and even told us about some new off-menu items which we ended up trying. We ordered the carnitas tacos and they were a solid 10/10... so good and definitely worth it. Ambiance 10/10 too We actually came in tonight because of how great her service was last time, so we felt really lucky to have her again. The food was amazing as always, but she really made the whole experience even better. We'll definitely keep coming back! read more

Eureka! - Burgers Near Me - Ontario, California

See all

My sisters and I visited the Eureka location in Ontario, and this was my first time at this specific spot. I've been to the Eureka in Palm Springs before and had an amazing meal, so I was excited to try it again. This time, I ordered the barbecue bacon burger. It was pretty good overall, but a little on the dry side, and I wasn't the biggest fan of the barbecue sauce--it had a strong tomato flavor that just wasn't for me. On the flip side, the lavender iced tea was absolutely delicious! I couldn't get enough of it--so refreshing and full of flavor. Even though the burger wasn't my favorite, I'd definitely come back to try something else on the menu. Eureka always has great options, and the vibe and service are solid. read more

Eureka! - Lavender Iced Tea - Burgers Near Me - Ontario, California

See all

Delicious!!! I came with a group of 4 on a Saturday night, and we were able to get a table and food service didn't take long. We all had different burgers and everyone enjoyed them. The Fresno fig was tasty! The truffle fries as a side upgrade were deliciousss, and the brussel sprouts appetizer was amazing, but rather small. Only complaint is the prices being high, at $18+ for a burger ‍ read more

Eureka! - Fresno fig burger with truffle cheese fries - Burgers Near Me - Ontario, California

First time at this location. Had a great atmosphere. Was greeted by the bartender named Jessie as i approached the bar. very cool guy !! Great person to have behind the bar .. very knowledgeable on beers and cocktails. He recommend the tipsy pig Old Fashioned phenomenal A must for all u old fashioned connoisseur out there!! Will definitely be back read more

Eureka! - tipsy pig, old-fashioned - Burgers Near Me - Ontario, California

The food experience was quite good, especially the spices and flavor of the main dishes were very balanced. The prices were also considered fairly reasonable as per the announcement. The staff was polite and good. All three aspects of the food, atmosphere, and experience were good. read more

I finally came here twice in about a month's period of time with the same friend. Once before and once after the Ontario Reign hockey games. The service both times was very good from the seating hostesses to the waitresses, as well as others that ran the food out to us. It is a really clean restaurant inside and out front, including the restrooms. Plenty of parking around, but gets full close by quickly when the Reign are playing. The first time I remember being under strict diet rules, so I was only able to order a chicken Cesar salad. It had a very good presentation and they cooked the chicken well and I was given a good amount of dressing. On the second visit I ordered the happy hour Eureka Burger and fries, which was about $13. Great price for a great burger made medium patty my way and awesome French fries!!! My friend and I love this place and we will definitely be back. Highly recommend!!! Come early or really late on Toyota Arena event days!!! read more

See all

4+ pretty big chain at this point that has a really good spirits selection. I've had their burger and some food at another location a long time ago, but on this particular visit, I only came in for a drink. My buddy and I sat at the bar pretty much right away. We were waiting at the traffic because we had just gotten out of the Ontario Reign game across the street. The vibe here was pretty lively. It was pretty busy on a weekday evening. I typically order straight up whiskey at places like this, but I saw a cocktail on the menu that looked fun and interesting. It was definitely a fun drink with some performance aspects to it. This place is a great option for food and drinks, especially right by the arena. read more

See all

I used to love going here for food and drinks but my recent visit was very disappointing. My husband and I usually get the wings and this time around they were very small, about bite sized. We got my daughter a quesadilla from the kids menu and it states it comes with a side unless we want to upgrade for a different side not listed there for $3 more. I ordered her fruit which was listed on there and they still charged us $3. The drinks were also underwhelming, my go-to is the spa day margarita but it didn't have the foam it usually comes with and didn't taste the same either. The restaurant wasn't busy but the service was very slow and our food was cold. When we ordered a second round of drinks it took about 20 minutes to receive them and once I got my drink I noticed the glass was broken. This was my first Mother's Day dinner and I was very upset about how everything went down, especially because we have been coming here for years. We've had previous issues dining here such as cleanliness and we gave it another chance, but due to our recent visit I don't think we will be returning here. Unfortunately the food/drink quality and service has declined. read more

See all

This place is conveniently located adjacent to the Arena on the bottom floor of the Element Hotel... not connected though. I LOVE the Eureka in Claremont (near my home) and I thought I would check this one out. It was a cold and windy day and unfortunately, as people came in the doors stayed open and we were freezing. Service was better once we told our server that I was in the food industry - before then it was just meh. Clean restaurant with sorta dark interiors but a nice spot to meet friends and have a beverage or watch a game. Respectfully Reviewed. read more

See all

Eureka! is one of my favorite spots to come grab a burger and enjoy a cocktail. Before finding the Ontario location, I used to frequent the Claremont one, but that's going to change! To start, the service here is excellent. Our server, Trinity was very attentive and did a great job! There also wasn't a wait for us, but we also arrived a few minutes after they opened. The atmosphere on the inside is really nice! It feels more upscale but has a chill vibe at the same time. The food here was also excellent. Our table shared the mac and cheese balls and the truffle fries, you really can't go wrong with either! We also had burgers which were cooked perfectly! If you enjoy goat cheese, the Fresno fig burger is a must. Overall, this was truly a great experience, I can't wait to come back and enjoy another burger! read more

See all

Stopped by here on a road trip mainly because it was one of the few restaurants that was open late. It's located next to a hotel. There's plenty of parking behind the restaurant shared with the hotel I believe. It wasn't too busy late at night and the service was prompt. It had a modern bar like feel to it but it was quite chilly inside. Not sure if it's because we were just seated under the AC. The food was typical bar food and portions were generous. We left feeling satisfied and will probably keep an eye out for other Eureka! to try if we need a quick late night eat :) read more

The service is amazing, the drinks are great, and the vibe was moody and brutalist. Loved it.