Kill Bill's Oyster Dome Challenge

Bow, United States • 12 Jul 2025

Kill Bill’s Oyster Dome Challenge is a challenging trail running event held at Blanchard Mountain, Washington. Participants can choose between a 25k or a 50k race, with the 50k consisting of two loops of the 25k course. The course features a tough ascent known as Kill Bill Hill, a tribute to local ultra runner Bill Ball, and includes rugged, rocky, and root-covered trails.

Runners traverse the British Army Trail and Alternate Incline Trail, enjoying canopy-covered single track and scenic views of Samish Bay and Oyster Dome. A unique feature is the tradition of eating a freshly shucked oyster at the summit. The race emphasizes a no-trace ethic and offers aid stations with water, sports drinks, and snacks.

Parking is limited, requiring a Discover Pass, and carpooling is encouraged. Visit the organization's website for the most recent information.

Race information

50 km
50k
25 km
25k
Visit the organization's website for the most recent information.
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