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  • 2270 Pinecrest Dr Altadena, CA, 91001 United States (map)


The mother of them all. We'll ride up the Mt. Wilson Toll Road to the summit, take a break for food and drink at the Cosmic Cafe and then choose your own adventure for the way back down. Meet at the Pinecrest Gate to roll at 8am.

Approx address: 2270 Pinecrest Dr Altadena CA 91001

Ride Data: Not for the faint of heart. 25mi, 4600' of climbing. Be sure to bring cash or card for refreshments at the top before we bomb back down. Options include: Mt. Wilson Toll Road, Upper/Middle/Lower Sam, Lowe Road, Sunset or any combination of those mentioned. Be prepared to be on the trail for up to 4 hours.

Fine Print:
All participants must be 18 years or older or accompanied by a parent or guardian.
Participants are required to wear a helmet at all times. All participants must come prepared with plenty of water, snacks, extra tubes and tools to be self-sufficient and maintain a proper functioning bike.
All participants understand that risks are involved with any outdoor activity and mountain biking can be a dangerous sport where injury, accidents and death have occurred.
All participants are responsible for their own safety and are solely responsible for determining whether they are capable of handling the terrain and if they possess the skills needed to ride on such terrain.
Pasadena Mountain Bike Club and Pasadena Cyclery are not responsible for the safety of any participants that attend this open event.

Earlier Event: June 25
Thursday Night Lights
Later Event: July 1