We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Alternative Fuel Coffee & Smoothies - Main Street Square

512 Main St, Rapid City, SD 57701-5020
+1 605-791-3791
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
  • Excellent57%
  • Very good30%
  • Average9%
  • Poor4%
  • Terrible0%
Travellers talk about
“smoothie” (13 reviews)
“quiche” (11 reviews)
“burrito” (3 reviews)
Open Now
7:00 AM - 7:00 PMAll hours
Healthy, American, Cafe, Gluten Free Options, Vegetarian Friendly, Vegan Options
512 Main St, Rapid City, SD 57701-5020
All Details
Write a Review
Reviews (88)
Traveller rating
Traveller type
Time of year

1 - 10 of 86 reviews

Reviewed 1 week ago

One of the best breakfast burritos around.They also have awesome smoothies that are made with real fruit.So good!

Thank Cole B
Reviewed 2 weeks ago

I'm kicking myself for not speaking up when I was handed a very light feeling mocha. And to make matters worse I waited for it to cool a bit before tasting it. Not only was the cup only half full, it didn't taste like there...More

Thank Softball_Mom67
Reviewed 13 September 2017 via mobile

This is a favorite stop for my husband and I for a quick bite to eat, or a drink. Everything is amazing, from the coffee to the smoothies, every drink is worth it! There are several gluten free food options, and the staff is happy...More

Thank Susanna C
Reviewed 9 September 2017 via mobile

Nice find to get healthy smoothies here! There were great choices and easy modifications for great prices. We didn't try them, but sandwich and bakery items looked very tempting! Staff was very friendly! Seating was comfortable, with an outside option. We had the Green Monster...More

Thank Phyllis W
Reviewed 7 September 2017 via mobile

Lovely views on their outside patio. In the heart of downtown rapid city. Stopped in here with my hubby. Greeted as soon as we walked in, there was a line but I was helped very quickly.. Friendly staff they actually seem like they care! We...More

Thank Jazmyn L
Reviewed 9 August 2017

I was looking for a cup of coffee and a light breakfast and I found it. The name drew me in and I enjoyed the handwritten chalkboard menu. The staff was very friendly. The granola was just right with almond milk at my request.

Thank Laurie z
Reviewed 18 June 2017

Always a friendly place to visit. Easy access to shops. They have a nice variety of pastries and food.

Thank Kristy B
Reviewed 10 June 2017 via mobile

I love the atmosphere of this coffee shop...it is a great place to meet up with a friend to talk over a cup of coffee or hot chocolate (I hope they still have it although it wasn't on the menu) or their famous selection of...More

Thank JoyousGirl91
Reviewed 4 June 2017 via mobile

Unbelievably great breakfast option in downtown Rapid City.... and coffee. Everything is first rate... delicious. Breakfast items taste like they were made in someone's kitchen.... real eggs not pre-made like DD.

Thank Dana B
Reviewed 29 May 2017 via mobile

Free parking Quick walking distance from parking area Play ground located outside the cafe, so kids can burn off energy. Great price for smoothies and food. $7 Prairie Power with no honey, added flax seed and chia seed. Great staff , very friendly and courteous

Thank TravelVidaa
Nearby Restaurants
Independent Ale House
510 reviews
.24 km away
Delmonico Grill
401 reviews
.11 km away
Tally's Silver Spoon
1,092 reviews
.16 km away
Que Pasa Mexican Restaurant
1,425 reviews
.07 km away
Nearby Attractions
Prairie Edge Trading Co. & Galleries
416 reviews
.09 km away
Downtown Rapid City
1,802 reviews
.10 km away
Art Alley
184 reviews
.20 km away
The Potter Family Theatre
79 reviews
.23 km away
Questions & Answers
Get quick answers from Alternative Fuel Coffee & Smoothies - Main Street Square staff and past visitors.
Note: your question will be posted publicly on the Questions & Answers page.
Posting guidelines
Improve this listing

Restaurant Details

Rating summary
  • Food
  • Value
Breakfast, Lunch, Brunch
Restaurant features
Takeout, Outdoor Seating, Seating, Street Parking, Free Off-Street Parking, Wheelchair Accessible, Accepts Mastercard, Accepts Visa, Free Wifi, Accepts Discover, Accepts Credit Cards
Good for
Kids, Child-friendly
Open Hours
9:00 AM - 5:00 PM
7:00 AM - 7:00 PM
7:00 AM - 7:00 PM
7:00 AM - 7:00 PM
7:00 AM - 7:00 PM
7:00 AM - 7:00 PM
8:00 AM - 7:00 PM
Location and Contact Information
  • Address: 512 Main St, Rapid City, SD 57701-5020
  • Location: United States  >  South Dakota (SD)  >  Rapid City
  • Phone Number: +1 605-791-3791
  • E-mail
Check All The Details On The Web Site. Thanks.
Is This Your TripAdvisor Listing?
Own or manage this property? Claim your listing for free to respond to reviews, update your profile and much more. Claim Your Listing