204-Mile Coast to Coast (Au Gres to Ludington) · Ultra Fondo
328 km · 1,981 m climbing
Entry fee not published
Au Gres · JUN 2026 · Gravel sportive
Data current as ofAround event day in Au Gres: 20°C typical, 3.3 mm rain, 21 km/h wind. (10-year Open-Meteo average.)
328 km · 1,981 m climbing
Entry fee not published
163 km · 792 m climbing
Entry fee not published
Coast to Coast Gravel Grinder currently lists 204-Mile Coast to Coast (Au Gres to Ludington) (328 km · 1,981 m climbing); 100-Mile Coast Loop (Ludington-Manistee National Forest) (163 km · 792 m climbing) on raceindex.org.
Recorded climbing by route: 204-Mile Coast to Coast (Au Gres to Ludington): 1,981 m; 100-Mile Coast Loop (Ludington-Manistee National Forest): 792 m.
Use the linked official event website alongside the raceindex.org provenance and methodology notes shown on this page.