Home / Denver & Boulder / Trail races
Trail races near Denver (2026-27)
Updated
17 trail races are coming up near Denver in the next 90 days; the next is Indian Creek Trail Runs on Saturday, October 17 in Sedalia. 29 trail races are listed near Denver for the next 12 months; the next one starts from $60.
All DenverDenver (3)Boulder County (2)Denver Suburbs (19)Foothills & Mountains (4)Fort Collins & Loveland (1)
By date
-
from $60
-
from $35
-
The Great Trailhead Foot Race 5 & 10 Miler
Sat Oct 17 · 9:00 AM · Lakewood · Denver
5 miles10 milesTrail
Reg. closed -
Reg. closed
-
from $25
-
McGraw Memorial Park "Quick Draw @ McGraw" 2.1 & 12.6 Mile Trail Races
Sat Oct 24 · 10:00 AM · Bailey · Foothills & Mountains
2 miles12.6 milesTrail
from $35 -
from $15
-
Hrca Backcountry Wilderness Half Marathon
Sat Oct 31 · 9:00 AM · Lone Tree · Denver Suburbs
Half marathonTrail
from $85Goes up Oct 27 -
from $50Goes up Oct 19
-
Turkey Trails- Denver
Sat Nov 7 · 8:00 AM · Littleton · Denver Suburbs
1 mile5K10KHalf marathonTrail
from $22Goes up Oct 19 -
from $45
-
Colorado State Youth Cross Country Championships
Sat Nov 14 · 9:40 AM · Aurora · Denver Suburbs
1.24 miles1.86 miles2.48 milesTrail
from $25.99 -
from $40Goes up Nov 11
-
from $80Goes up Nov 17
-
from $50Goes up Nov 22
-
from $44Goes up Dec 1
-
from $50Goes up Dec 27
-
from $45Goes up Nov 7
-
from $40Goes up Dec 22
-
Platte River Half-Marathon, Relay & 5k
Sun Apr 11 · 7:00 AM · Littleton · Denver Suburbs
5KHalf marathonTrail
from $45Goes up Nov 1 -
from $35Goes up Oct 25
-
from $35Goes up Jan 1
-
Colorado 13er (Half Marathon/10k/5k)
Sun Jun 6 · 6:30 AM · Louisville · Denver Suburbs
5K10KHalf marathonTrail
from $35Goes up Mar 1 -
from $35Goes up Dec 13
-
from $35Goes up Jan 11
-
Summer Splash Prairie Dog Half, 10k, & 5k
Sat Jul 17 · 6:30 AM · Castle Rock · Denver Suburbs
5K10KHalf marathonTrail
from $39Goes up Apr 18 -
from $35Goes up Feb 8
-
from $30Goes up Apr 30
-
from $35Goes up Mar 19
Quick answers
How many trail races are near Denver in the next 3 months?
17 trail races are listed near Denver between October 17 and January 15. The next is Indian Creek Trail Runs on Saturday, October 17 in Sedalia.
What is the cheapest trail race near Denver right now?
Colleen De Reuck XC Classic on October 31 has the lowest listed entry fee in the next 90 days: $15. Prices are before the registration platform's processing fee.
When does the next early-bird price end for trail races near Denver?
All-Out Kooky-Spooky: the Half marathon goes from $80 to $85 after October 19. 19 more of these trail races publish a later price increase.
Are there trail races near Denver this weekend?
Yes, 3: Indian Creek Trail Runs (Sat), Running Scared 5K/13K - Denver (Sat) and The Great Trailhead Foot Race 5 & 10 Miler (Sat).