The 2016 Mammoth Gran Fondo will be September 10th, 2016. For 2016, we are adding a timed KOM/QOM section of the Gran Fondo, a team/corporate challenge, and we are pleased to announce that over 3/4 of the roads of the Gran Fondo will be closed to vehicle traffic! Be sure to register today by clicking here.
SAFE AND LAWFUL RIDING PRACTICES - A quick note, if you're riding in a group on a road with no bike lane, whenever a car approaches from behind you or in-front of you, you must ride single-file as far to the right of the road as is practical. This is a great video shared with us by the Marin County Bicycling Coalition.
Umm,...not exactly what the sign guys had in-mind?