Summit Mountain Challenge

Wednesday, September 9, 2026 · Breckenridge, United States

About this race

The Summit Mountain Challenge, an annual summer mountain bike series in Summit County, features fast trails and big climbs. Organized by the Breckenridge Recreation Department.

Start location

Breckenridge, Colorado

Driving directions

Find Registration

Typical weatherSeptember

31°Clow 18°C

30mm precip avg

Sunny most days

Cooling slightly — pleasant in the morning.

Please verify event details with the organizer before registering.

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