
Castle Rock Trail Festival
Castle Rock Trail Festival offers a challenging trail run through Colorado's local trail system.
Race Date
Oct 3, 2026
Location
Castle Rock, CO
Quick facts
- Date
- Saturday, October 3, 2026
- Location
- Castle Rock, Colorado
- Distance
- Half marathon (13.1 mi) + 50K, 10K, 5K trail run
- Course
- Loop Course
- Terrain
- Trail
- USATF certified
- Not listed
The Experience
The Castle Rock Trail Festival invites runners to test their mettle on an extensive local trail network. This event provides a variety of distances, including a 5K, 10K, half marathon, and a 50K, ensuring options for different levels of challenge.
Runners can expect a demanding course that winds through the natural terrain surrounding Castle Rock. The event is designed to showcase the local trail system, offering a true trail running experience. While specific elevation figures are not provided, the 'altitude factor' suggests a high-elevation environment common in Colorado.
The festival aims to be inclusive, with a family-friendly adventure run available for those not participating in the main races. It's an opportunity to engage with the outdoors and experience the rugged beauty of the region.
Race-provided description
Challenge yourself on the Town's vast local trail system with this epic trail run/walk. Course options include the liveBIG 5K, Ridgeline 10K, Ridgeline Trail Half Marathon and the Ridgeline 50K. Not a runner? Participate in the liveBIG Family Adventure Run.
Course Info
Course Type
Loop Course
Terrain
trail
Surface
Dirt Trail
Difficulty
Rolling Hills
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
3 timing sources · 4 photos
no finisher data yet
no winner time yet
typical high 73°F
Race Day Weather
5-year historical avgStart (Low)
44°
Afternoon (High)
73°
Warm — hydration strategy is key, start conservatively
0.0"
Precipitation
9 mph
Wind
50%
Humidity
Race Photos
Frequently asked
When is the Castle Rock Trail Festival?
The Castle Rock Trail Festival is held on Saturday, October 3, 2026.
Where does the Castle Rock Trail Festival take place?
It takes place in Castle Rock, Colorado.
What distances does the Castle Rock Trail Festival offer?
The half marathon (13.1 miles), plus 50K, 10K, 5K trail run.
Is the Castle Rock Trail Festival course flat and good for a PR?
The Castle Rock Trail Festival is a rolling hills, loop course course.
HalfRuns editorial — independent, no paid placement.
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