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Efrain's Mexican Restaurant

₹₹ - ₹₹₹
Mexican, Southwestern
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1630 63rd St Ste 10, Boulder, CO 80301-2941
+1 303-440-4045
Website
Today
11:00 - 21:00
Open now
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Hours:
Mon - Sat 11:00 - 21:00
More Info
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105 Reviews from our TripAdvisor Community

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Showing 105: English reviews
Grass Valley, California
Level Contributor
133 reviews
92 restaurant reviews
common_n_restaurant_reviews_1bd8 34 helpful votes
Reviewed 28 September 2016 via mobile

This restaurant is in an unpretentious metal warehouse building. There is usually a 20-30 minute wait when it is busy. Even the chips and salsa are very good. I ordered the Blue Corn Enchiladas. Superb! I told the waitress that I wanted it served at hotness level 10 and was not disappointed. The plates were so big that we have... More 

Helpful?
Thank OnTheRoadAgain2240
Boulder, Colorado
Level Contributor
4 reviews
3 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
Reviewed 13 September 2016

Good food. A complete hole in the wall. Careful, some food can be really spicy. Always crowded. Be prepared to wait.

Helpful?
Thank kiki658
Boulder, Colorado
Level Contributor
10 reviews
10 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
Reviewed 4 September 2016

I eat at Efrain's II in Boulder twice a week and have never bee disappointed. It is busy so expect to wait, have a Marg and relax. Everything I have tried on the menu is great. Somewhat surprisingly I think they may have the best French Fries in town.

Helpful?
Thank stout356
Chicago, Illinois
Level Contributor
102 reviews
96 restaurant reviews
common_n_restaurant_reviews_1bd8 24 helpful votes
Reviewed 24 August 2016

I don't normally like green chile, with all it's crappy soup base or thickeners or whatever most places turn it into. Here, it's just straight green chiles and wow is it good. Food was actually too hot for me, but still, it was awesome. Beans were great, salsas very good. everything around me looked good too. Go there.

Helpful?
Thank Tomatoman66
Boulder, Colorado
Level Contributor
239 reviews
151 restaurant reviews
common_n_restaurant_reviews_1bd8 136 helpful votes
Reviewed 19 August 2016 via mobile

Bean tostada is fabulous. Food is very good and reliable. Always a wait so come prepared for that. Definitely worth a visit for good reliable Mexican food.

Helpful?
Thank lmlmlm
A TripAdvisor Member
Reviewed 18 August 2016 via mobile

This place was recommended and I am so happy we gave it a try. As I followed my navigation I thought I was lost or the restaurant was no longer there but to my surprise it was located in an almost industrial area. We had to wait for a table but it was worth it! The chili verde is very... More 

Helpful?
Thank A TripAdvisor Member
Longmont, Colorado
1 review
Reviewed 21 July 2016

After many, many years of patronage at this restaurant I had the ugly experience today of being told that I could no longer order the Numero Uno in three different plates. I have ALWAYS ordered this triple a la carte item this way as I do not want them all run together making crispy tacos into mushy offerings. Two people... More 

Helpful?
Thank EatWellColorado
Toronto, Canada
Level Contributor
82 reviews
25 restaurant reviews
common_n_restaurant_reviews_1bd8 35 helpful votes
Reviewed 11 July 2016

This is a great no frills Mexican food restaurant. Met with my sister and brother in-law while visiting Boulder. I had had the Beef and Bean Burrito - it came smothered in red sauce. It was so good. I wish i had asked for it to come with lettuce and sour cream - I saw other people do that. The... More 

Helpful?
Thank 328sandip
Austin, Texas
Level Contributor
12 reviews
5 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
Reviewed 6 July 2016

The bartender promised my husband the strawberry ritas - on the rocks - wouldn't disappoint. He was right! I really enjoyed them. I also had a regular - but strawberry was the best!! They don't serve queso ... but we got along just fine without it. The salsa was also good. And being from Texas ... they make their quesadillas... More 

Helpful?
Thank jlgaggies
Superior, Colorado
Level Contributor
26 reviews
14 restaurant reviews
common_n_restaurant_reviews_1bd8 10 helpful votes
Reviewed 27 June 2016 via mobile

We love this place. We are locals and visit once a week. If you want spicy original Mexican food then come on over. They have fantastic food and the margarita are amazing as well! Ask for the green salsa if you like it hot!

Helpful?
Thank Rosntmy

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Restaurant Details

Rating summary
  • Food
    4 of 5 bubbles
    Service
    3.5 of 5 bubbles
  • Value
    4 of 5 bubbles
    Atmosphere
    3 of 5 bubbles
Cuisine
Mexican, Southwestern
Meals
Lunch, Dinner
Restaurant features
Takeout, Seating, Waitstaff, Serves Alcohol, Wheelchair Accessible, Full Bar
Good for
Kids, Child-friendly, Cheap Eats
Open Hours
Monday
11:00 - 21:00
Tuesday
11:00 - 21:00
Wednesday
11:00 - 21:00
Thursday
11:00 - 21:00
Friday
11:00 - 21:00
Saturday
11:00 - 21:00
Location and Contact Information
  • Address: 1630 63rd St Ste 10, Boulder, CO 80301-2941
  • Location: United States  >  Colorado (CO)  >  Boulder
  • Phone Number: +1 303-440-4045

Questions & Answers

Questions? Get answers from Efrain's Mexican Restaurant staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?