Unbound Gravel 200
📍 Kansas, Flint Hills, USA
Arteaga, Coahuila, Mexico · 30 August 2026
Difficulty: 4/5 — Very hard
This high-altitude gravel race in Mexico offers 35km, 85km, and 135km routes over predominantly gravel and dirt roads, providing a spectrum from beginner-friendly to world-class challenging. Riders will encounter significant climbing, high-mountain ridgelines, and panoramic descents in the Sierra Madre Oriental.
Visit official site →This event caters to a wide range of cyclists, from beginners and families seeking a relaxed mountain experience on the 35km route, to experienced riders and UCI World Series qualifiers tackling the demanding 85km or 135km high-altitude challenges.
Riders unaccustomed to sustained climbing, high altitude, or technical gravel and dirt surfaces will find the longer distances particularly challenging.
Focus on sustained climbing power, high-altitude training adaptation, and developing bike handling skills for mixed gravel, dirt, and technical terrain.
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The race offers three distances: Gran Fondo (135 km) with ~2,200 m climbing, designed as a world-class high-altitude challenge; Medio Fondo (85 km) with ~1,200 m climbing for experienced riders; and a Recreational Ride (35 km) with ~450 m climbing, ideal for beginners and families.
The course is predominantly gravel and dirt (85-90% for the Gran Fondo), featuring mixed technical sectors, compact forest roads, and smooth gravel roads on the shorter routes.
Yes, both the 135 km Gran Fondo (for men 19-59 and women 19-49) and the 85 km Medio Fondo (for men 60-79 and women 50-99) are UCI Gravel World Series qualifier events.
The Gran Fondo features approximately 2,200 m of climbing, reaching elevations above 2,700 m, with a start elevation of around 1,800 m. The Medio Fondo has ~1,200 m of elevation gain, and the Recreational Ride has ~450 m.
The event is hosted in Arteaga, Coahuila, Mexico, a mountain destination known as the “Swiss Alps of Mexico” in the Sierra Madre Oriental. It is 20 minutes from Saltillo and an hour from Monterrey.
📍 Kansas, Flint Hills, USA
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