RunRace USA › Colorado › NEDNED Trail Fest
NEDNED Trail Fest
Nederland, Colorado · Saturday, September 12, 2026 · Half Marathon, 10K, 5K
Official race page & registration ↗NEDNED Trail Fest takes place on Saturday, September 12, 2026 in Nederland, Colorado. The race offers 3 distances: Half Marathon, 10K, 5K. It is run on trail. For anyone travelling in, Boulder is about 12 miles away and Lakewood is about 28 miles away.
It is one of 155 races on the Colorado calendar that September.
- Date
- Saturday, September 12, 2026
- Location
- Nederland, Colorado
- Distances
- Half Marathon, 10K, 5K
- Surface
- Trail
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
Making a race weekend of it?
Stay near the start line in Nederland: check in Sep 11, out Sep 13.
Common questions
When is NEDNED Trail Fest?
NEDNED Trail Fest is scheduled for Saturday, September 12, 2026.
Where is NEDNED Trail Fest held?
NEDNED Trail Fest is held in Nederland, Colorado. It is about 12 miles from Boulder and 28 miles from Lakewood.
What distances does NEDNED Trail Fest offer?
The listed distances are Half Marathon, 10K, 5K.
How do I register for NEDNED Trail Fest?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Sep 122026 Lake Nighthorse Triathlon - Sprint and OlympicDurango, CO
- Sep 122026 RiNo 5K + Larimer MileDenver, CO
- Sep 124th Highland Homecoming 5k Run & WalkAult, CO
- Sep 1253rd Annual Imogene Pass RunTelluride, CO
- Sep 126 Dot DashLittleton, CO
See every race on the Colorado calendar, Colorado Half Marathons, Colorado 5Ks, or use the Race Finder for maps and filters.