Conquer Montana's trails in a celebration of biking and community.

The Big Sky Biggie is a mountain bike race held annually in Big Sky, Montana, featuring 15, 30, and 50-mile courses that traverse a remarkable mix of singletrack, doubletrack, gravel, and a bit of paved terrain. This community-driven event supports local trail organizations and invites riders of all abilities to experience the beauty of Lone Peak and Buck Ridge. While the main races take place on Saturday, August 23, 2025, festivities start the day before with packet pickup and a free kids’ ride, making it a true celebration for all ages. After conquering the course, participants enjoy post-race festivities with food trucks, drinks, and a lively community atmosphere.

The Big Sky Biggie offers course options of 15, 30, or 50 miles, weaving through singletrack and doubletrack trails, gravel roads, and brief paved segments. Riders are treated to breathtaking views of Lone Peak and Buck Ridge as they take on challenging elevation changes throughout the event.

• Stunning mountain scenery including Lone Peak and Buck Ridge
• Post-race festivities with food trucks and craft beer
• Free kids’ ride (ages 4-9) on August 22
• Community-focused fundraising event supporting local trail organizations
• Welcoming atmosphere for riders of all skill levels