Course
175-mile, 36-leg relay for teams of 12, running from Twin Bridges to Virginia City, Montana, largely on road including the Pioneer Mountain Scenic Byway. Rolling hills give way to a crossing of the Pioneers, with about 13,000 feet of cumulative climb and 11,000 feet of descent.
Key dates
- !RegistrationOpen now
- ★Race dayJuly 2027 · date to be announced
About
Join our 180-mile relay adventure through the rugged Pioneer Mountains. From Twin Bridges to Virginia City, you'll face the elements, test your endurance, and forge lasting memories.
Save Pioneer Crossings Relay 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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Diamond City Mountain Relay
A three-day, 215-mile relay through Montana's mountains
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Devil's Backbone
Traces Bozeman's rugged Bridger Ridge
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