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    Outpost Coffee

    4.4 (196 reviews)
    Closed 7:00 am - 9:00 pm
    Updated 2 months ago

    Order Outpost Coffee Takeout or Delivery

    Outpost Coffee Photos

    OUTPOST COFFEE ATMOSPHERE

    What's the vibe?
    Moderate noise
    Good for working
    Outdoor seating
    Dogs allowed

    Recommended Reviews - Outpost Coffee

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    Reviews With Photos

    Kat S.

    I believe this was the only place that truly offered a spring menu where you could actually taste the ingredients. I ordered the pistachio outpost, and it was absolutely delightful. It was so refreshing to enjoy the nuttiness of the pistachio. Service was good. I loved the large windows that let in all that natural light.

    Inside the store
    Edwin C.

    I came here to try their coffee and it was pretty good. I ordered a hot mocha and taste was just perfect to me, better than Starbucks in my opinion. This cafe is a nice place for people to chat with friends or doing their self study. This seems like a popular place for young adults. Overall my experience was okay, would be back again.

    Earl grey latte (spring menu 2026)
    Francisco M.

    There's a plaza parking to get here. Inside is sleek and chill. Seems like a great place to meet with a friend or some studying. The staff are nice. The drinks arrived at a good pace. They have some tasty looking pastries that unfortunately I didn't get to try. I got the earl grey latte. The drinks was smaller than expected, especially for the price. I did get the earl grey flavor occasionally. There were hints of the lavender. It was enjoy enough and not too sweet. And it wasn't too hot so you can drink right away. I'd like to try more of the drinks.

    Outside
    Ian A.

    I had an adequate experience at Outpost Coffee (Diamond Bar). I ordered the Ube-Ube Coffee ($7). It's two shots of espresso with sweet ube. The initial sip is refreshing, but the coffee flavor quickly fades. As time passes, the drink tastes like sugary cereal milk. I arrived at Outpost Coffee (Diamond Bar) on Friday (around 11:48AM). The parking lot is big but busy. Fortunately, I quickly found a spot. The sign says, "2 Hour Parking Only - All Day." Staff is polite. Staff quickly took my order and answered my questions. My coffee took three minutes and 25 seconds. As mentioned, I ordered the Ube-Ube Coffee ($7). The caffeine is soft but uplifting. The drink is not bitter nor runny. However, the flavor of sugar and milk dominates the cup. It's not a memorable drink, but it's not bad. On ambiance, Outpost Coffee (Diamond Bar) felt a little worn down and old. The crevices were dusty and the location felt a little messy. There's about three electrical outlet. The location also has customer internet with password; details are posted on the counter. Fortunately, Outpost Coffee (Diamond Bar) has many clean tables. There's about six small interior tables, one long curved counter, and one very long table. The ceiling is tall, so the location didn't feel cramped. Overall, Outpost Coffee (Diamond Bar) is not bad. It feels shabbily maintained, but there's utility. If already nearby, I lightly recommend 4.2 out of 5

    Miranda J.

    Everything was sooo great! The employees were inviting and the place was super cute & just a great vibe! The mocha was delicious! We also were swooning over the jalapeño cheddar bagel. It was so good that we got a to go order before leaving of more food, coffee, AND matcha Just really enjoyed the overall service, thank goodness for good baristas 11/10 recommend this place!!

    Alisha V.

    I love Outpost Coffee! Their outpost latte is at an ideal sweetness level and the cream top tastes great. The service is quick and their baristas are attentive. The shop is spacious and clean. There's a ton of seating for people to study or catch up with a friend. Wish I could give another star because they are open until 9pm!

    Menu as of 03/14/2026
    Yvette P.

    **MENU ATTACHED AS OF 03/14/26** Highlights: matcha was great and the indoor seating area has a lot of room! Great place for studying and catching up. There are some outlets available. Unfortunately the croissant I got was dry. Maybe we came on an off day? Just knocked off one star but hopefully I can try again next time I visit! I'd ideally like spots like these to have great baked goods as a little study snack. Parking is a little full but not impossible. Service was great! Baristas in front were very friendly and answered questions especially about the spring menu. Overall, I'd like to visit again especially for redemption for the baked goods.

    Spring 2026 Menu
    Zoey W.

    Such a beautiful space with lots of natural lighting. It seems perfect for a nice catch-up over coffee or work session. For studying, although there are a bunch of seats, there's only three charging ports, so beware! Everyone who helped us was very kind and knowledgeable. We went in the early morning, and we were asking a bunch of questions They met us with kindness and they seemed to want us to have exactly what we wanted. For the star of da show: grapefruit tonic! This drink is incredibly nostalgic for me, as I used to have it all the time in Asia when I was in high school. I have not found a replica until now! The espresso pairs perfectly with the tonic and grapefruit. I love love love that a hint of the grapefruit's bitterness is preserved, and it is just such a well rounded drink. We also got a banana caramel latte, which isn't up my alley but perfect for my bf. He said he was flabbergasted that he could distinctly taste both banana, caramel, and coffee in each sip. I cannot wait to come back and try their other drinks, but I have a new favorite spot.

    Earl Grey Latte, Ube-Ube latte
    Mandie L.

    overall: If the wifi was better, I'd come back again to study. Earl Grey Latte (3.7/5): this was one of their spring specials. I really couldn't taste the earl grey, instead I mainly tasted honey instead. It was also on the sweeter end. Ube-Ube Latte (4/5): The ube was pretty good and paired well with the coffee but the ube tasted a little artificial. seating: good amount of seating available with both window bar seating and tables. good for getting work done. wifi: they do offer free wifi but it was very slow which made it hard to get work done. parking: plenty of parking in the plaza. bathroom: bathroom needs a code that u can get from the cashier but was clean and is in the main building.

    Menu
    Tiffany C.

    This replaced what previously was Mugs Coffee, and I liked how they redid the seating so it's more open spaced with plenty of bar seating for working. I just wish they had more outlets available and less stools. It was not too busy when I arrived at 2pm on a weekday, and it wasn't too loud which I appreciated for studying. I tried out their signature latte which came with a cream top, it was like a standard Einspanner drink. I'd come back here again if I was in the area

    Jay G.

    One of the reliable coffee shops in DB. I used to come here when it was still Mugs so i was surprised it changed to Outpost! However they did not disappoint. Food: 4/5 I ordered their iced matcha latte with signature foam top. The drink came out to around $7.50 or so. Pretty standard pricing for matcha and it tastes pretty good. Although i had only ordered the plain signature foam top i could taste a hint of banana flavor so im guessing the foam pitcher they used wasn't rinsed properly...? I also ordered a hot mocha latte with oat milk. Probably one of my favorite mocha lattes although the size of the drink is a bit disappointing considering the price. Service: 5/5 Service was great no complaints whatsoever. All staff were very kind. Ambiance:4/5 Great study spot with lots of natural lighting. There are plenty of seats but it gets filled often. I enjoyed the ambiance, feels very welcoming and comfortable.

    ube latte
    Kasandra C.

    i ordered their ube latte. i wanted to try something different compared to my usual cafe order of getting a matcha. this ube latte was $7 and i was pretty disappointed. it tasted like a regular latte, no ube taste at all. i might as well get the regular one. i did a caffeine pick me up and did do its job. i'm just more upset i paid $7 for a drink and it tasted dissapointing. plus they need to add more outlets in the store because i could only find three and they were all being used. anyways i probably would not come back again there's other cafes nearby that are prob way better.

    Seating area
    Ivy W.

    This new coffee shop replaced what used to be The Mugs. Honestly, I like the vibes a lot better. The interior is clean and simple. The service was quick and helpful. The cashier recommended the outpost latte amongst a couple other drinks. The drink itself is pretty good, not sure what it's made of but it tasted nutty. Great place to study/chill with friends. Didn't get any food but they also got food options in case you get hungry or smth.

    For February 2026

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    10 months ago

    Love the vibes! Great for studying. I didn't quite enjoy my matcha, I found it to be plain. Same for the thai tea latte.

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    9 months ago

    Amazing Coffee! Love their outpost latte! Friendly staff and very clean shop! I will be returning.

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    Business owner information

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    Zachary K.

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    10 months ago

    Friendly staff, yummy croffles and bagels. Tried the Outpost latte and it was delicious.

    Business owner information

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    Zachary K.

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    11 months ago

    The drinks here are so good and the servers are so nice!! I got the outpost coffee and it's fire

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    Page 5 of 5

    Ask the Community - Outpost Coffee

    Do they take cash as payment? Enjoyed the Mugs, but stopped going when they went cashless.

    Yes we take cash at Outpost Coffee.

    View All 2 Questions

    The Mugs

    The Mugs

    4.2
    (579 reviews)
    0.0 mi
    $$

    Needed a place to get some work day and Outpost Coffee really came in clutch…read more There were plenty of parking available in a plaza which is shared with other businesses. I went on a weekday before noon and had no issues with finding a spot. For ordering, they had a kiosk inside with pictures for reference as well. It does accept American Express. After ordering, it only took a few minutes before it was ready. As for the atmosphere, there were a few other people, but they were mindful of noise. The music was also moderate, so I was able to focus without any earphones. There was plenty of seating from the center table to seating at the wall and even window seats. There were outlets available near seatings at the wall. There was also free WiFi as well. At first it indicated you would only have WiFi access for 1 hour. However, after the hour, I reconnected and it refreshed the timer. For my coffee, I decided to get an iced Dalgona latte. They provided many pieces of Dalgona. I did ask to get this at regular sweetness and ice. Overall, after the Dalgona dissolved with the ice, it felt like a good amount of sweetness. It was decent, but I've come back to try other drinks!

    Apparently all locations of the Mugs have been bought out and rebranded. The location in DB is now…read morerebranded as Outpost Coffee. It appears that they are still in their transition phase as there are still signs of "the Mugs" throughout, including the same menu and company info poster. I got the Banana Caramel latte and it is so good! Slight sweet banana flavor but doesn't overpower the espresso so it still tastes like a coffee drink. Plenty of seating for working and just hanging out. Parking is plentiful, staff is nice, just wish the noise of the refrigerator case wasn't so loud so I could enjoy the background music.

    Photos
    The Mugs
    Iced Matcha Latte
    Iced Matcha Latte
    Separate Tables & Large Table with outlets

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    Separate Tables & Large Table with outlets
    Legend Hot Chicken

    Legend Hot Chicken

    4.2
    (67 reviews)
    1.8 mi

    Really good food highly highly recommend if u go to dbhs after school crunchy, juicy, and very very…read moredelicious. I recommend combo 4 if coming

    One of the best if not the best DoorDash experience I've ever had. Can't really tell you how…read moresatisfied I was after ordering from this place after a hectic day at my home office. For someone working from home, sometimes ordering through from these services could be like a gamble almost, and I'm not going to lie, so many restaurants have just lost its spark. Not sure about their management or just the chef's/cooks just decided whatevs, anyways....lol Their chicken was masterful. My order came in like 30-45 minutes (and of course I'm was expecting it to be ok with it being a little soggy because hey I'm not at the location so I wouldn't expect perfect right?) and guess what, it literally felt like they just have a business right next to my house or something. Super hot, super crunchy, perfectly seasoned and man I LOVED the boneless thighs!!! I tried their snowflake cheese flavor, but I'll most likely order from this place almost every week. At this price range too, I don't think nothing can really beat it currently. Thank you for the amazing and satisfying meal! I ended up not being able to finish the whole thing during my lunch, so I split it in 2 meals for dinner. I just put my leftovers inside my air fryer for 10 mins at 325 degrees and it was perfect

    Photos
    Game On!
    Game On!
    Huge chicken drumsticks
    Huge chicken drumsticks
    Chicken sandwich

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    Chicken sandwich
    Hide Out Cafe

    Hide Out Cafe

    4.1
    (1.4k reviews)
    2.2 mi
    $$

    I took my mom here for a Mother's Day brunch and my birthday celebration because it falls around…read morethe same time every year. I am so glad we chose Hide Out Cafe in Rowland Heights to have our celebration. The food is delicious, the staff is so friendly, and the cafe is so cozy and welcoming. My brother was sponsoring our meal since he couldn't make it, so of course we had to go all out and order two drinks and two main dishes. (Thank you, big brother)! I got the Boba Bear Set $8.50, which comes with a drink and two house-made cookies, and my mom got their Tiramisu Latte $7.00, which is heavy on the coffee liquor, to be honest, but we had fun with it. The drinks are crafted beautifully, and with the open cafe concept, you can see they pay attention to the small details of their crafted drink menu. The house-made cookies that were a part of my Boba Bear Set are not to be forgotten. The cookies are buttery, decadent, and delicious; they are the perfect tea cookies to pair with! I can't wait to go back and try more of their fun drinks and maybe bring a study book the next time. For our main dishes, we shared the Chimi Wagyu & Frites $35.00, and the Fresh Avocado Toast $19.00. We both love eggs so of course we had to get something with eggs in our dish. My mom loved her avocado toast, and they were very generous with the avocado as well on there. The salad is a definite hit with us and included a great dressing on the side. The eggs were cooked perfectly on top of our toast and steak. The frites with my steak were crispy and seasoned well. I also loved the chimi sauce with my steak as well. The portion was huge so we were able to take some back home to enjoy another day. Overall, my mom and I had a great experience and would absolutely come back for another sip of their lattes and try another fun drink on their menu. We left with happy smiles and full stomachs, and can't wait to come back soon.

    Food was amazing The service for the food to come was like…read more30 minutes The place is not that worth the cost The only good thing was it was quiet I guess not sure

    Photos
    Croissant
    Croissant
    Bakery
    Bakery
    Scones

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    Scones
    S & J Gran Cafe

    S & J Gran Cafe

    3.9
    (380 reviews)
    0.5 mi
    $$

    I really enjoyed my breakfast and the customer service. It was my first visit to S&J Gran cafe. I'm…read morepicky about breakfast and how it's prepared. I ordered the Denver omelette which was delicious and perfectly prepared. None of that overcooked burned egg crust stuff, The omelette was light and fluffy. A good ratio of meat and veggies inside.The home potato's had perfect crusty edges. The green salsa was perfect for those like me who can't take much spice. Coffee was a little strong. The sour dough toast wasn't a true sour dough. It tasted like white bread. Service was a 10 . Mau was friendly and kept checking to see if we needed anything. He usually works at the orange location, I know because I liked his service so well that I asked him. I loved the upbeat music which made for a relaxing leisurely breakfast. It was very clean inside. Bathroom was a plus. It was very clean. No nasty smells or dirty toilet or funky smells. Which is rare. All of the breakfast spots are gone in Rowland Heights/Diamond Bar, Now I have a new breakfast spot. Half Mexican/American breakfast spots.

    We like S&J and have gone there several times but they no longer serve WATER!!! NEVER in the…read morehistory of the hundreds of restaurants I have gone to in my entire life have I been told they don't serve water and if we wanted water we would have to BUY a bottle of water. I don't remember if it was $2 or $3 but WOW! REALLY? Sad because it's close to where we live and it used to be our GO TO place. Not sure if or when we will be back.... Sad because the food is good and they have great selections on their menu.

    Photos
    Inside
    Inside
    Huevos Motulenos
    Huevos Motulenos
    S & J Gran Cafe

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    Outpost Coffee - coffee - Updated July 2026

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