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Summary
Discover this 69.8 km bike route near Grignon. This route includes 60.7 km of roads and 9 km of cycle paths. It has a cumulative ascent of more than 690m. Allow about 3 hours and 12 minutes to complete this route.
Route creation date: February 27, 2026, 18:51:41.
Last update of the route sheet: April 14, 2026, 18:36:24.
Route ID: 23451857
