Course
Winter trail races on the Wilson Creek trail system in the Owyhee foothills south of Nampa. The 50K combines two loops with about 6,000 ft of climbing, traversing the Reynolds Creek gorge along the China Ditch and summiting Wilson Peak; the 20-mile (4,500 ft) and 10-mile (1,500 ft) run shorter loops.
Key dates
- !RegistrationOpen now
- ★Race daySat 23 Jan 2027
About
The Wilson Creek Frozen 50k stages winter trail races — 50K, 20-mile and 10-mile — on the Wilson Creek trail system in Idaho's Owyhee foothills, 30 minutes south of Nampa. Courses cross the Reynolds Creek gorge along the China Ditch and climb to the summit of Wilson Peak in January conditions.
Save Wilson Creek Frozen 50k to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.