Food was ok but they didn't have enough wait staff. Orders were wrong but got fixed. Too bad it was a bday dinner ad they didn't even celebrate. :( read more

Celebrated my birthday with friends and our children. Got there at 5:30pm. My girlfriend told my husband that she called and made reservations for 9 people. When we arrived we gave them our reservation name only to be told they didn't take reservations. So, that was confusing but luckily they were able to seat us right away. The food was really good as well as the menu prices. The margaritas are strong! Good but very strong. Don't get me wrong, I'm not complaining but sometimes too much tequila can ruin a margarita. I then ordered a beer. Since they were pretty busy, my beer mug was very warm. I just can't drink warm beer. They were happy to replace with an ice cold mug. Server was friendly but not always around. I gave it 4 stars because it was our first visit. We left at 8pm and the line was out the door with new customers so clearly this place is popular. Will definitely come back. read more

I absolutely love Los Rios! They are always very quick with their food and it always tastes good! I will keep going back!!!

Food is good, service is good. Don't like that the check doesn't include the total. I always round up a total in my head and sometimes it's been more once we get to the register. If this "mistake" is happening often, I don't see it as a mistake. Check your totals. read more

There is gross shit on my cup, first time ever coming here. Excited to see how the food tastes, but I will probably choke to death because I refuse to drink from this cup. read more

One of the best Mexican restaurants in the North Fulton/Forsyth area. Service is fast, food is excellent and plentiful not to mention extremely reasonable. I try to go here at least once a week. Never been disappointed in this restaurant. Not to mention they contribute to local charity's. read more

Stopped by the other night when I came into town to see my fiancé. Both not sure what we wanted so stopped here on a whim. Boy were we right! Great food, great portion sizes, great prices and service was great! We will definitely be back! Place was it packed and that goes to show you how many people love this place and we did not feel lost in the crowd because the waiting staff was awesome! read more

This place is amazing, the only thing i saw that I agree with is that the staff stares at you the whole time you eat and it does make me feel uncomfortable. But other than that it's amazing. read more

Always a win at this establishment food wise. Yes it's an old building & been through the ringer however what comes out of their kitchen and their service is what I like. read more

Staff is Amazing! I had a few questions and they were so patient with me. They bring chips and salsa to the table as soon as you sit and you can tell it's fresh. The Los Rios chicken bowl is delicious and so are their Margaritas!! Great atmosphere, Great Staff and Great Food!! Definitely a favorite for us!! read more

Service was ok to good. Wife got one steak and one chicken fajita but it lacked much flavor. I had traditional fajitas and the were similar to my wife's not much flavor. Margaritas are pretty good. I'd go back but probably try something different. read more

Good food for great price. Love the Sunday beer specials while watching some football. Quickly becoming one of my go to places.

Amazing food and great location! My boyfriend and i go here all the time. Never have had a bad experience

Best mexican food in Cumming. In fact, I live in Alpharetta and I will drive all the way up to Cumming just to have mexican. The cheese dip is good. The sweet tea is perfect. If you want a margarita, they are large and strong here. Only one is needed. The food is great and it is all cheap which just makes everything better. I love it! read more

This place is great! They are reasonably priced and very quick with your food. They have the best Chile rellenos and their house margaritas are awesome and cheap! I'm pretty sure they also never use a microwave unlike Mexican restaurants I've been to recently whose food was cold in the middle. Their staff is always courteous and on top of their game so to speak, you never run out of your drink or chips or salsa. I wish they'd put one around Bethelview so I didn't have to fight the traffic on the square to get to them. But that's my only complaint! read more

We are here now and the food is superb! Authentic Mexican food! Everything very tasty! Will come again! !!

This place is awesome. You can't find a better non-cantina Mexican joint. Honestly, it's better than most cantina joints AKA don't waste your time and money going to Tacos and Tequilas. If you go on a Friday or Saturday, either go early or plan to wait up to an hour, this place gets busy! read more

My mom and both of our boyfriends went to have dinner. Food was alright. Very affordable place. But when we got our check and it was $30. We go to pay and ask for the receipt and the girl at the front was rude and wouldn't give us our receipt. We then asked again and she finally gave it to us. After looking at the receipt she gave us and the bank statement. She charged us $60. We called the manager and he was saying that we already left but we were just in the parking lot. He finally gave us the other $30 that the girl over charged us when we went back in. Just wanted to say check your bank statements and receipts. Even if she doesn't want to give you one because she knows she overcharged you. read more

My favorite place to eat. Always great food and service. Never been disappointed. Always take people from out of town here.

This was my friend's idea to try out. The food was awesome. It tasted great and the seasonings were perfectly blended. They did not overpower the food. They gave us a pitcher of salsa that was mild and bland, but we asked for the spicier one that they have. It was really good, enough to clear the sinuses and make you sweat a little. The portions were large and well prepared. My friends and I will definitely be back. The service was outstanding. We had our drinks delivered almost as soon as we sat down. ** read more

Ok, had to go because of many that claim this place is the best in Cumming GA on a local FB Page. I have 2 places that I have been going to that are really good (one is fantastic) because of the way they prepare, the flavors and ingredients they put into their mexican dishes. So, finally I tried Los Rios based on what seems to be a FB cult following of this place. Our waiter must have been new and was inexperienced. The chips were ok, but not the best. The salsa was like a red gravy out of a can. I ordered a Burrito with steak as a fair comparison to my usual go to place. Los Rios Burrito couldn't compare. The steak was somewhat dry with not much flavor. Everything else was just so so, ok. Based of what people on a local FB page describe, they must be they type that think Olive Garden is great Italian food, not. I had very high expectations based on what these others say and I'll try it again some day. Maybe it is the only mexican restaurant that they have tried? Sorry to say, I was disappointed probably more because of the expectation and trust of what some people have stated regarding..."Los Rios is the best." I wish it was or would've been close to being the best. read more

Fast service and reasonable prices... great place!

Great, fast, and friendly. Nice environment and not too loud. I eat there frequently on Sunday afternoons. Eat with a medium group and it's quick and not too busy. read more

Sweetest people ever working here. You are treated like family and they aim to please. Best margaritas in town and the food is amazing. 5 stars! read more

I went to Los Rios a couple of months ago. I will never step foot back in there ever again!! As my family walked in we were greeted with chips and salsa. The salsa had absolutely no taste!!! It was terrible and bland. When I received my meal which was three beef tacos, rice, and beans the cheese was half frozen and the rice and beans were awful!!! Also, the meal was way overpriced for just three people. It was like thirty dollars!! If you want quality Mexican food that tastes great and is not overpriced go to El Rio. In other words, la comida a la Los Rios es muy mal!!!!!! read more

The BEST Mexican food in the greater Atlanta area. The BESTEST Margaritas (Watermelon is my fav) ever!!! The wait staff are incredibly friendly. The service is fast and you have unlimited chips/salsa. The food is great and you can NOT beat the price! Three of us eat dinner, queso dip and enjoy two margaritas for just over $40........... AND we take home leftovers =)) There is not as much of a wait as there used to be (as of this month) because they opened up the side of the restaurant so there are more tables/seating. If you haven't been, get there ASAP!!!!!!!!! read more

Best service I have seen in a long time very nice people definitely a great place to eat at.

Update went like a month or 2 ago. The idiot of a waiter spilled water all over our table by yanking out the menu from under my water while I was reading it. Instead of offering to clean it up he walked off and probably went to go watch his cartoons. We had to clean it up ourselves. Also they still put cheese on my tacos when I said no cheese. This place is terrible will never go back again. read more

OMG! This is the best place! Wonderful food at good prices, STRONG drinks, economical and one of the most efficient restaurants I've ever seen!!!!! You gotta go here! read more

Had a nice lunch with my friends and first of all the service was absolutely terrible they didn't come to our table for 10 minutes and then we ordered our drinks and we needed a couple minutes to look over the menu and the waitress wouldn't leave us alone she kept asking if we were ready when we clearly weren't. Second of all our food came out in one minute after we ordered which tells me it's not fresh and wasn't made to order. We also saw them recycle the chips. I don't recommend this place to anyone ever. There are so many places better to go rather then this cheap ass mexican place. read more

Went in for lunch, found a bug in the salsa, once we ordered our food It came out in LESS than a minute. Food is DEFINITELY not fresh! My stomach has been hurting ever since. Do not recommend. read more

Giving this two stars because the service was TERRIBLE. They took forever to give my family and I a table (and it wasn't even busy) and they gave us the worst waitress. We had a young girl named Stephanie and she was so rude. Very snarky and smart mouthed. She got my husband's order wrong and brought my daughter's meal to her cold. She rolled her eyes when I told her to take my daughter's meal back to the kitchen and chuckled when my husband asked for his right order. She also failed to check on us and only came to our table once after bringing us our food the second time after she messed up. She never once refilled my cup and never brought us extra napkins when asked. She was the worst. Not impressed at all and the food was absolute crap. Thumbs down!! read more

Food was great! We got the enchiladas de cerdo and carnitas. We were seated very quickly and the staff was very nice, hostess and waiter. The prices as well were great! read more

LOVE, LOVE, LOVE this place!! The food is soo good and really great prices! I eat there several times a month. I was soo excited to hear they were opening a second location! However, the new location is NOTHING like this one. The prices are WAY more expensive and nothing close to the experience you will get at Tri county plaza. Terrible. If you want amazing mexican food and great service, stick to the Tri county plaza location! :) read more

The staff is friendly and the service was good. Prices are reasonable. The did not meet our definition of good Mexican grind. I grew up in Southern California so maybe my expectations are little high for what I consider "good." However, the restaurant was full, so by Georgia standards it is considered authentic. This was my first time visiting this restaurant. I ordered a hard shell chicken taco, chili relleno, and pork tamale. The taco tasted ok but the shell was similar to the packaged shells you can get at the grocery store. The tamale was the best of the 3 items and tasted pretty good. The relleno was horrible, a quarter cut of Ortega Chile, not the whole chille, served on a plate covered in cheese. It looked like a big blob of cheese melted in a microwave on a plate. The cheese tasted of a combination of Monterey Jack and American! It tasted horrible and I only ate one bite. read more

The food is great. The service is great. But the atmosphere! There was a table to table mariachi band on a Wednesday night! This place is the best there is. You'd have to be insanely unreasonable to have a bad experience here. Ive been coming since they were El Rio. The food is always the same standard. It is perfectly priced for working families. If you want snobby expensive Mexican food, served on a glass plate; this is not your place. This is a local place. A family place. An average working American place. read more

We are new to the area and tried several Mexican restaurants before finding this gem. Fast service and delicious food. Steak fajitas were the best I've had in a long time and they were generous with the lettuce/guac/sour cream. Great chips and salsa. Very reasonable prices. Definitely recommend!! read more

Best Mexican in Cumming. Part of a run down strip mall. Good cheese dip, solid entrees, price is right. It's a winner.

We have been long time patrons of Los Rios and have been coming 3-4 times per month. Over the past several weeks we have noticed declines in both the quality of the food and service. Our most recent visit may be the last time for a while. An order of Enchiladas Verdes came out cold initially and when we notified the server he was irritated. The plate was brought back to us in less than 5 minutes and the microwaved Enchiladas were so hot that they scalded the roof of my mouth. An order of nachos came out with a large pile of soggy, green peppers right in the middle and had to be scraped off so that we could get to the chips and shrimp. The server was in such a rush that in refilling drinks he poured water on one of our plates and did not even notice. We could not finish the food since it got wet. Disappointing and likely to have us looking for other options for Mexican food going forward. read more

LOVE THIS PLACE. Nothing fancy but the food is fantastic. I have never had anything I didn't enjoy. Cheese dip....excellent and friendly and fast service. Take out orders are always ready and quick checkout at register. read more