17 Must-See Rocky Mountain Stadiums: Experiencing Game Day at Altitude

2. Folsom Field – Boulder, Colorado

Folsom Field, perched in the picturesque foothills of Boulder, is the University of Colorado’s football haven. Since its opening in 1924, it has expanded to seat over 50,000 fans—an intimate yet intense environment for Pac-12 clashes. What truly sets Folsom Field apart is the stunning view of the Flatirons: these iconic, sharply slanted rock formations loom just beyond the stadium’s open bowl, turning every game into a scenic experience. Fans arrive draped in black and gold, ready for the thrilling entrance of Ralphie, CU’s live buffalo mascot, who charges across the turf before kickoff. Over time, renovations introduced updated seating, enhanced concession areas, and a high-definition video board, yet Boulder’s natural charm remains at the forefront. The altitude of around 5,400 feet challenges visiting teams and adds another layer of excitement. Folsom Field stands as a confluence of collegiate pride, mountainous beauty, and high-energy football for the devoted Buffs faithful.