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Trail Running Calendar near Lyons 2026-2027

Monthly updates for Lyons

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

Explore the top trail runs near Lyons for 2026-2027! We've gathered 27 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
10-11
Fr - Sa

Run The Ranch

Trail Run 3 mi 6 mi
Apr
12
Su

NoCo Urban Ultra

Trail Run 50 mi 100 mi
May 2026
May
9
Sa

Quad Rock 50

Trail Run 25 mi 50 mi
May
23
Sa

Samson's Revenge

Trail Run 10 km 25 km 50 km
June 2026
Jun
6
Sa

Haul Ass Ultra Running Festival

Trail Run 5 km 10 km 50 km 50 mi
Jun
7
Su

Crazy Legs Trail Run

Trail Run 10 km
Jun
13
Sa

Barr Lake Trail Race

Trail Run 5 km 15 km ... 30 km 50 km
Jun
21
Su

Sunset Trail Running Festival

Trail Run 5 km 12 km 28 km
Jun
27
Sa

Timberview Trail Run

Trail Run 5 km 5 mi 10 mi
July 2026
Jul
18
Sa

Thumbs Up Summer Slam

Trail Run
Jul-Aug
31-1
Fr - Sa

Wild West Relay

Trail Run 200 mi
August 2026
Aug
4
Tu

Lory Summer Trail Series

Trail Run 5 km 10 km 12 km
Aug
11
Tu

Into The Hills Eltuck 10K

Trail Run 10 km
Aug
11
Tu

Lory Summer Trail Series

Trail Run 5 km 10 km 12 km
Aug
15
Sa

Boulder Rez Marathon

Trail Run 10 km 13 mi 20 mi 26 mi
Aug
15
Sa

Westminster Night Trail

Trail Run 3 mi 6 mi ... 35 km 50 km
Aug
18
Tu

Into The Hills Eltuck 5K

Trail Run 5 km
Aug
18
Tu

Lory Summer Trail Series

Trail Run 5 km 10 km 12 km
Aug
25
Tu

Lory Summer Trail Series

Trail Run 5 km 10 km 12 km
Aug
29
Sa

Run Like the Wind 5K - Allenspark

Trail Run 5 km
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