Unbound Gravel 200
📍 Kansas, Flint Hills, USA
gravel
Date
3–6 June 2027
Distance
200mi · 100mi · 50mi · 25mi
Elevation
2,800 m
Difficulty
gravelbeginner friendly
Twisp River Rambler
Washington, USA · 26 September 2026
Difficulty: 4/5 — Very hard
The Twisp River Rambler is a gravel Gran Fondo offering three distinct routes, from a 30-mile mellow option to a challenging 72-mile course with 6000 feet of climbing. Riders will experience a blend of fast-rolling and chunky North Cascade gravel roads.
Visit official site →- Distances
- 72 miles · 44 miles · 30 miles
- Elevation
- 1,829 m
- Surface
- gravel, dirt
- Typical W/kg
- 2.8–3.6
Rider fit
Who it's for
This event caters to a wide range of cyclists, from beginners looking for a relaxed introduction to gravel to experienced riders seeking a substantial challenge.
Who will struggle
Cyclists not prepared for significant elevation gain and varied, sometimes rough, gravel terrain on the longer Grande and Medio routes may find these distances very difficult.
Training focus
Training should prioritize endurance and sustained climbing power, particularly for the longer routes, as well as bike handling skills for technical gravel descents.
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 route distances?+
The Twisp River Rambler offers three options: the Grande at 72 miles, the Medio at 44 miles, and the Mellow Velo at 30 miles.
What type of terrain can I expect on the course?+
Riders will encounter reasonably good Forest Service gravel roads, with some sections being chunky or having occasional washboard, and even some rustic Forest Service 'pavement'.
How much climbing is involved?+
The Grande route features 6000 feet of climbing, the Medio has 3500 feet, and the Mellow Velo includes 1500 feet of elevation gain.
Is the Twisp River Rambler a race?+
No, it is categorized as a Gran Fondo ride, meaning participants must adhere to all traffic laws, though finisher times are posted for personal bragging rights.
What kind of bike and tires are recommended?+
A gravel bike is suggested, with 36-38mm tires for maximum efficiency or 38-40mm for enhanced comfort and peace of mind on the varied gravel surfaces.
Will there be aid stations along the routes?+
Yes, well-stocked aid stations will be available, specifically at mile 39 on the Grande course and mile 25 on the Medio course.