Weather permitting, tomorrow's Tuesday Hills M-pace ride will start at the base of the Dumbarton, and we'll do a nice loop on Portola, Arastradero, Page Mill, Altamont, etc.  Coffee at Philz.  Here's the route:  https://ridewithgps.com/routes/28715683.  The cue sheet is attached; I'll bring a few extras.

Barry
510-508-1187