To celebrate the 50th anniversary of the City of Boulder Open Space program, join us for the Boulder Open Space Trail Challenge. This Trail Challenge consists of hiking all trails that are part of Boulder Open Space, which comprises of 150 miles of trail! Some trails are easy, flat trail walks and some are steep rock scrambles.
This morning, we do a traverse hike of the North Rim Trail to the Degge Trail at the Boulder Valley Ranch.
Meet at the Degge Trail parking lot