Experience the Vallecito Lake Heavy Half Marathon on May 17, 2025! This scenic 13.9-mile loop, will start at 9 am and go around Vallecito Reservoir offers breathtaking views of the San Juan Mountains and exclusive access across Vallecito Dam and private lands.
New this year: a single-track segment along the west shore and a reverse course direction. Enjoy aid stations every 2–3 miles, a post-race meal from Rocky Mountain General Store, and live music by the One Heart Orchestra. Proceeds support local nonprofits. Register soon, spots are limited!
All vehicles (staff, volunteers, runners, spectators) must park in the Vallecito Church parking lot or the PRID open space next to the race venue. There should be NO parking in font of Fur Trappers or the Rocky Mountain General Store. All racers are required to have a valid PRID Use Pass, either a day pass or an annual pass. A day use pass is $5 per vehicle. The race registration includes the option of purchasing this fee for participants; however, all spectators will be required to purchase their own pass (unless riding with a participant). This pass can be purchased directly from PRID the day of the race.
Vallecito Church Parking: 17576 CR 501 Bayfield, CO 81122
The start line is located behind the Rocky Mountain General Store in the PRID open space.