Some hike Pikes Peak for the challenge and the workout.
Some hike the fourteener for fun.
Some hike the mountain for a cause.
On Sept. 7, people will meet in Manitou Springs to walk to raise awareness of brain injuries. One group will hike to the summit of Pikes Peak, and others will trek three miles in town.
Read more about the climb here.
Register or donate at PikesPeakChallenge.com.