Flagstaff Mountain 
Ninth Avenue
Boulder, CO 80302
303-441-3408

At 6,850 feet, you will have a fabulous view of the plains and Boulder Valley to the east. Stop in at the Flagstaff Nature Center for excellent exhibits and a chance to speak with park interpreters, open weekends, May through October. Flagstaff Summit is rich in history. Most of the area, including some picnic sites, is accessible to wheelchair users. If you are hiking, take Flagstaff Trail to the summit.