DSCF0899_story_of_mt_d Published October 24, 2011 at 800 × 600 in Caltrain+BART+Bike = Mt Diablo, 80 miles, 6400ft of climbing= great ride, but oh my has the Dumbarton bike path deteriorated! On top of Mt Diablo, reading how it got its name On top of Mt Diablo, reading how it got its name