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JP's Backyard Ultra

Napa, United States • 27 Sep 2025

JP's Backyard Ultra/Hike is a grassroots ultramarathon and hike held at Skyline Wilderness Park in Napa, California. In its third year, the event features a 3.3-mile loop with 550+ feet of climbing through rocky and shaded trails. Runners and hikers may do 1 to 10 loops, starting together on the hour with the loop direction alternating by hour (clockwise on even hours, counterclockwise on odd hours). The day includes a main camp aid station with calories and water, plus a cupless format and limited Hydrapak cups at aid stations. Medals are awarded to all participants, with top finishers receiving additional honors and wine; proceeds benefit the Pheo Para Alliance. Visit the organization's website for the most recent information.

United States California Napa

Race information

Registration
3 mi
550 m+
Jp's Backyard Ultra & Hike 3.3 Mile Loop
Visit the organization's website for the most recent information.
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