Old Town, Larimer County, Fort Collins, Colorado

Rainbow Restaurant Breakfast/Lunch Fort Collins

Dining
4.7(1668)

Known For

  • Sarah's Sandwich
  • Tempeh Pesto BLT (Vegan Pesto BLT)
  • Breakfast Burrito

Insider Tips

Best Time

Weekday mornings or early before weekend brunch crowds; avoid CSU home-game mornings for shorter waits

Ideal For

Vegan and vegetarian breakfastsCasual outdoor brunches with a dogQuick counter-service lunches for students and visitors

Pro Tip

Take a patio table for dog-friendly seating but be ready to order at the counter and help yourself to water and utensils

Editorial Review

Walk into Rainbow on a slow Fort Collins morning and you’ll find sun on the patio, a steady stream of CSU students, and a menu that refuses to choose sides. For over four decades this corner breakfast spot has been the neighborhood’s living room: a cozy dining room for lingering conversations and a sunlit patio where dogs nap at your feet. Expect counter service—order inside, grab your water, then stake out a corner table—yet the food arrives like full-service care. Vegetarian, vegan and gluten-free plates get the same loving execution as the classic breakfast burrito. Sarah’s sandwich and the tempeh pesto BLT have become local rites of passage. The owner still chats with regulars about the restaurant’s history, and Rainbow doubles as a small-town hub that caters events and feeds everything from hungover students to visiting families. It’s unpretentious, community-minded, and stubbornly good at breakfast.

Price Level

$$

Contact

+1 970-221-2664

Outdoor Seating

Hours

  • Monday: 8:00 AM – 2:00 PM
  • Tuesday: 8:00 AM – 2:00 PM
  • Wednesday: 8:00 AM – 2:00 PM
  • Thursday: 8:00 AM – 2:00 PM
  • Friday: 8:00 AM – 2:00 PM
  • Saturday: 8:00 AM – 2:00 PM
  • Sunday: 8:00 AM – 2:00 PM

Frontier Insights

Major destination with tourist appeal

TripAdvisor: Top 10% (#18 of 550)

Popular With

FamiliesFriendsCouples

Tourist Awareness

LevelHigh

TripAdvisor: #18 of 550 Places to Eat in Fort Collins

  • Outdoor seating available
Data confidence: high(5 sources)
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