Start in Danville for the Morgan Territory loop (around Mt. Diablo).
52 miles with 3,100 feet of climbing, Traffic: light to moderate.
Starts at Danville Sycamore Valley Park & Ride, Hwy 680 & Sycamore Valley rd
Ride details including map, cue sheet, and Garmin uploads are here:
https://ridewithgps.com/routes/34597878