DateExpected
Mid June 2027
Based on past editions. We'll confirm when the organiser announces.
Venue
Triangle City Park, Burns, Oregon
Burns, Harney County
Countdown
June
The middle option: about 105 km of gravel with gentle climbing, a few cattle guards and a couple of water crossings. A proper day out without the full-distance commitment.
Key facts
01Tires must be at least 38c wide
0213 cattle guards and 2 water crossings on the loop
Create a free training plan for the Skull 120/60/30 Gravel Grind Race 105 km
7-day free trial, no card required
The course
The route
Burns
Distance105km
Total climb1,330m
StartElevation
0 kmDrag map to rotate94.6 km
Weather
Mid-June, Burns
26°CTypical high
8°CTypical low
1°CColdest in 20 years
19%Days with rain
Highs around 26°C and lows around 8°C, but it has dropped to 1°C. Rain on 19% of days.
NASA POWER data, 2006-2025, the week either side of race day
Results
Course verified. Results not yet available.
Organiser
OrganiserAdventure Harney (Harney County Chamber of Commerce)
Websiteadventureharney.com
Instagram@skullgravel
Running since2017
Training
Training for the Skull 120/60/30 Gravel Grind Race 105 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Skull 120/60/30 Gravel Grind Race 105 km plan targets
Typical sessions
105 km with 1,330 m of climbing
Endurance and fatigue resistance over the full distance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long endurance rides building toward the full distance
Threshold and sweet-spot work for sustained power
Group rides for drafting and bunch-riding skills
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Skull 120/60/30 Gravel Grind Race 105 km plan.
7-day free trial, no card required.
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