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Trail Running Calendar near Eldorado Springs 2026-2027

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Explore the top trail runs near Eldorado Springs for 2026-2027! We've gathered 25 exciting races in the area. Check out our detailed list below to find your next local race.

October 2026
Oct
25
Su

Beware The Bear Trail Races

Trail Run 5 km 15 km 20 km
Oct
25
Su

Monsterdash - Louisville

Trail Run 3 mi 10 km Half Marathon
Oct
31
Sa

Eerie Erie

Road Race Trail Run 5 km 10 km
Oct
31
Sa

Colleen De Reuck XC Classic

Trail Run 3 km 5 km
November 2026
Nov
14
Sa

Louisville Trail Race

Trail Run 5 km 10 km 13 mi
Monthly updates for Eldorado Springs

Get new running races (and updates) in your inbox every month.
Nov
15
Su

Mountain Peacock 50k

Trail Run 50 km
December 2026
Dec
5
Sa

Sawmill Trail Runs

Trail Run 50 km
Dec
5
Sa

Kingfisher Half Marathon

Trail Run 5 km 10 km Half Marathon
Dec
12
Sa

Santa Claus Run

Trail Run 5 km 10 km Half Marathon
February 2027
Feb
6
Sa

Sourdough Snowshoe Race

Trail Run 18 km 30 km
Feb
7
Su

Old Man Winter Bike Rally & Run

Road Race Trail Run Multisport Mini Run/Bike Combo 5 km 23 mi RELAY - Mini Run 5k / Bik... 5 km 23 mi Run/Bike Combo 10 km 40 mi Olympic 10 km 40 mi
March 2027
Mar
20
Sa

Far Out 3/4 Marathon

Trail Run 5 km 10 mi 32 km
June 2027
Jun
5
Sa

Barr Lake Trail Race

Trail Run 5 km 15 km ... 30 km 50 km
Jun
6
Su

Summer Vibes Bike Rally & Run Festival

Trail Run Duathlon 5 mi
July 2027
Jul
24-25
Sa - Su

Ocolo 69

Trail Run 69 mi
Jul
31
Sa

2 Brothers Up & Down

Trail Run 5 km 10 km
August 2027
Aug
5
Th

Eldorado Run for the Cure

Trail Run 4 mi
Aug
7
Sa

Winter Park 50K

Trail Run 10 km Half Marathon 50 km
Aug
14
Sa

Roxborough Ultras

Trail Run 31 mi 51 mi
Aug
15
Su

Westminster Night Trail

Trail Run 6 km 12 km ... 36 km 50 km
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