TUFFEST (Long) · Gran Fondo
143 km · 2,286 m climbing
Entry fee not published · UCI Gran Fondo World Series qualifier
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Mammoth Lakes · SEP 2026 · Gravel sportive
Data current as ofAround event day in Mammoth Lakes: 11°C typical, 0.3 mm rain, 16 km/h wind. (10-year Open-Meteo average.)
143 km · 2,286 m climbing
Entry fee not published · UCI Gran Fondo World Series qualifier
109 km · 1,067 m climbing
Entry fee not published · UCI Gran Fondo World Series qualifier
67 km · 655 m climbing
Entry fee not published
Mammoth TUFF currently lists TUFFEST (Long) (143 km · 2,286 m climbing); TUFFER (Medium) (109 km · 1,067 m climbing); TUFF (Short) (67 km · 655 m climbing) on raceindex.org.
Recorded climbing by route: TUFFEST (Long): 2,286 m; TUFFER (Medium): 1,067 m; TUFF (Short): 655 m.
Use the linked official event website alongside the raceindex.org provenance and methodology notes shown on this page.