RunRace USA › Colorado › Sandstone Sixer
Sandstone Sixer
Larkspur, Colorado · Saturday, November 7, 2026 · 6 Hour
Official race page & registration ↗Sandstone Sixer takes place on Saturday, November 7, 2026 in Larkspur, Colorado. The race is run over 6 Hour. For anyone travelling in, Castle Rock is about 11 miles away and Colorado Springs is about 28 miles away.
It is one of 62 races on the Colorado calendar that November.
- Date
- Saturday, November 7, 2026
- Location
- Larkspur, Colorado
- Distances
- 6 Hour
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 Larkspur: check in Nov 6, out Nov 8.
Common questions
When is Sandstone Sixer?
Sandstone Sixer is scheduled for Saturday, November 7, 2026.
Where is Sandstone Sixer held?
Sandstone Sixer is held in Larkspur, Colorado. It is about 11 miles from Castle Rock and 28 miles from Colorado Springs.
What distances does Sandstone Sixer offer?
The listed distances are 6 Hour.
How do I register for Sandstone Sixer?
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
- Nov 712th edition Sole Mates 5k & Brew Fest presented by Shoes & Brews and Left Hand BrewingLongmont, CO
- Nov 7Alamosa Veterans Memorial Park RaceAlamosa, CO
- Nov 7Bell Ringer 2 MilerLoveland, CO
- Nov 7Break a Leg 5kGrand Junction, CO
- Nov 7City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)Denver, CO
See every race on the Colorado calendar, Colorado Ultras, or use the Race Finder for maps and filters.