Unbound Gravel 200
📍 Kansas, Flint Hills, USA
gravel
Date
3–6 June 2027
Distance
200mi · 100mi · 50mi · 25mi
Elevation
2,800 m
Difficulty
gravel
Lassen Gravel Adventure Ride
Susanville, CA, USA · 12 September 2026
Difficulty: 4/5 — Very hard
This 97% gravel adventure ride offers distances from 40 to 94 miles with significant climbing through forests and meadows, featuring technical 2-track roads and smooth gravel.
Visit official site →- Distances
- 40mi · 63mi · 94mi · 14mi
- Elevation
- 1,262 m
- Surface
- gravel, dirt
- Typical W/kg
- 2.9–3.7
Rider fit
Who it's for
Gravel cyclists looking for a challenging, scenic adventure with varied terrain and multiple distance options.
Who will struggle
Road cyclists unfamiliar with off-pavement riding or those seeking a predominantly paved course.
Training focus
Endurance training with a focus on gravel-specific handling skills and sustained climbing.
Are you ready for this race?
Compare your W/kg to see how you stack up against this race's typical level — and which races fit you best right now.
FAQs
What are the available distances for the Lassen Gravel Adventure Ride?+
There are four distance options: 14 miles (Mini Squatch), 40 miles (Short Squatch), 63 miles (Half Squatch), and 94 miles (Full Squatch).
What is the typical terrain like on the course?+
The event is 97% gravel, offering a mix of smooth gravel, technical 2-track roads, challenging climbs, and descents through pine forests and mountain meadows.
Are there any cut-off times for the longer distances?+
Yes, for the Full Squatch, riders must reach Swain Mountain Snowmobile Park (Mile 32.4) by 12:00 PM (within 5 hours) to continue on the full course; otherwise, they may be directed to the Half Squatch course.
What amenities are provided at aid stations?+
Aid stations are stocked with water, electrolyte drinks, fruit, and snacks.