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  1. Flatirons Community Church

    No fluff. No filler. Just real talk that helps you live with confidence and purpose through a weekend message recap and updates on what’s happening here at Flatirons.

  2. Guide to the Boulder Flatirons | Hiking & Rock Climbing

    The Flatirons are the striking, slanted, reddish-brown sandstone formations that make up a portion of Boulder’s foothills on the west side of town. They are Boulder’s most iconic landmark, and …

  3. The Flatirons - Wikipedia

    At the base of the Rocky Mountains, the slab rock formation called " The Flatirons " has attracted many tourists and residents year-round with its natural beauty. This beautiful illusion overlooks …

  4. The Flatirons on Green Mountain in Boulder, Colorado

    Sep 1, 2024 · Towering over the southwest of town, the Flatirons are Boulder’s most iconic rock formations. As a set of dramatic, pointed slabs, the Flatirons provide a beautiful background to …

  5. Flatirons Boulder: How to Get There, What to Do & Top Attractions

    Apr 24, 2025 · The Flatirons are five iconic, slanted rock formations located on the eastern face of Green Mountain in Boulder, Colorado. These sandstone formations date back nearly 300 …

  6. The Ultimate Guide to the Boulder Flatirons

    Sep 9, 2025 · Formed nearly 300 million years ago, the Flatirons are part of the Fountain Formation, made of red sandstone and conglomerate rock. Over millions of years, tectonic …

  7. Climbing in Flatirons, Boulder - Mountain Project

    Feb 16, 2006 · The Flatirons are synonymous with Boulder and the history of rock climbing in North America. It would be hard to find another location in the country where such an …

  8. First and Second Flatirons Loop, Colorado - AllTrails

    The First and Second Flatirons Loop is a short but steep hike that takes you to two of the most popular Flatirons in Boulder Open Space. This route can be accessed by both Chautauqua …

  9. Flatirons (Everything To Know Before A Visit) - The Tourist Checklist

    The Flatirons are one of Boulder, Colorado’s most recognizable natural landmarks. These stunning sandstone formations are characterized by their iconic slanted shapes and reddish …

  10. The Flatirons - U.S. News Travel

    These jaw-dropping rock walls flanking Green Mountain have become the symbol of the city, with many Boulder businesses sporting their image as a logo. Flatirons One through Five are the …