Running Races in Idaho Springs, Colorado 2026 | Browse All Races

There are 3 running races in Idaho Springs, Colorado in 2026. The next is the Gold Roots Trail Series on June 10. Distances include half marathons, trail runs, ultras.

Gold Roots Trail Series

Wed, Jun 10 · Idaho Springs, CO Idaho Springs

Trail Gold Roots - Race 3Gold Roots - Race 2Gold Roots - Race 4 +1

From $0 Closed

Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)

Sun, Jun 28 · Idaho Springs, CO Idaho Springs

Road AscentRound-Trip

From $125 Open 75 spots left

Flaming Foliage Relay - Idaho Springs to Buena Vista

Fri, Sep 11 · Idaho Springs, CO Idaho Springs

Flaming Foliage Relay - 10 person Team (6-10 runners)Flaming Foliage Relay - Ultra Team (4-5 Runners)Flaming Foliage Relay - Super Ultra (1-3 runners)

From $623 Open

Running Races in Idaho Springs, Colorado — 2026

Gold Roots Trail Series

Blue Sky Ascent & Round Trip (formerly the Mt. Evans Ascent)

Flaming Foliage Relay - Idaho Springs to Buena Vista

All Colorado Races