Challenge Unlimited Bike Tours

Challenge Unlimited offers cycling and biking adventures in Colorado and in many parts of the most beautiful places in the world. We are the oldest and most experienced bike touring company in Colorado and we have created the most exciting tourist attraction in the west.

We offer bike tours down Pikes Peak - America's Mountain, through Gold Camp in Colorado Springs and an Aspen tour in the fall. Add a Cog Railway ride, rock climbing and zip-lining to your Pikes Peak bike tour.

Our Pikes Peak bike tours allow you to choose from a van ride to the summit or you can ride the Pikes Peak Cog Railway. We provide everything you need: bikes, helmets, warm clothing (including gloves), breakfast, snacks, lunch at The Wines of Colorado, all transportation and a souvenir water bottle!