Fall Skyline Traverse
About this race
The Boulder Skyline Traverse is an ~18 mile trail route that covers the 5 peaks of Boulder (South Boulder Peak, Bear Peak, Green Mountain, Flagstaff Mountain, and Mt. Sanitas). You'll gain roughly 5,000 ft of vert! This is a challenging intermediate-to-advanced route, best suited for runners with strong endurance and prior trail running experience. Transportation will cut off at 1pm. RSVP by October 17th. We are limiting this year's traverse to 100 people, so sign up before it's closed!
Date: Saturday, October 24, 2026
Start Time: 6am (first van shuttle leaving at this time), store will be open at 5:45am
Start Location: Runners Roost Boulder 629 S Broadway Suite E, Boulder, CO 80305
Contact us at (303) 554-7837 or email Runners Roost Boulder.
We will be charging a minimal $25 fee that will be donated to the healing of Brandon Hinkle, who fell 500' off of the 2nd Maroon Bell on August 16th. Brandon is a former employee and a close friend of the Roost. Thank you for your contribution!
Pick your distance
Running
Fall Skyline Traverse
Typical race-day weather
Based on 1 year of Open-Meteo archive data for this event's race dates in Boulder, plus the 3 days either side.
The sun rises at 7:21 AM and sets at 6:08 PM local time (MDT) in Boulder on October 24, 2026 — 10h 47m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
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Different organizers, within 40 miles, in the next three months
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Colleen De Reuck XC Classic
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🏃 Plan Your Next Race in Boulder
Find upcoming events by distance:
- Boulder 5K Races 12 races
- 10K Run Events in Boulder 2 races
- Boulder Half Marathons 2 races
- Boulder Running Calendar 2026 24 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 27 Boulder events
Spotted something wrong? Tell us and we'll fix it.