The way points of this bicycle route:
Dublin Bart Station - Snack Kiosks
Left on Owens Dr
Right on W Las Positas
Restrooms in the park
Left on Foothill
Left on Kilkare - cross the railroad tracks
Right on Main St - portapotties at the far end of the Sunol Train Station parking lot
Straight onto Niles Canyon Rd
Right on Palomares Rd
Summit
Left on Palo Verde
Left on E Castro valley Blvd
Right on Redwood Rd (or, to go to the Castro Valley BART station, take a left on Redwood Rd instead)
Willow Park Golf Course - restrooms
Right on Pinehurst
Right on Canyon Rd
Left on Moraga Way
becomes Camino Pablo
pass the Orinda BART station
Safeway store at Camino Sobrante
Right on Bear Creek Rd
Right on Alhambra Valley Rd
Left to stay on Alhambra Valley Rd
Left on Alhambra Ave
Right on Alhambra Way
Right on Muir Station Rd
Right on Center Ave
Left on Marsh Rd
Right onto the Iron Horse Trail (before Solano Way)
Trail goes thru shopping center w. an REI & restrooms
bear left at Monument Blvd
cross Monument Blvd at the light, continue on the Iron Horse Trail
pass the Pleasant Hill BART station
cross Treat Blvd, continue on Jones Rd
return to the Iron Horse Trail
for the Walnut Creek BART station: at the overpass, instead of going over Ygnacio Valley Rd, bear right and turn right onto Ygnacio Valley Rd. BART is less than 1/2 mile.
Cross Newell Ave and S. Broadway (diagonal cross), continue on the Iron Horse Trail
Left onto Danville Blvd
bear Left onto Railroad Ave
Peets Coffee!
Right on San Ramon Valley Blvd
cross SRVB at the stoplight to get on the Iron Horse Trail
cross Sycamore Valley Rd
cross Bollinger Canyon Rd, stay on the IHT
cross Amador Valley Blvd, stay on the IHT
turn Left, cross bridge
turn Left after the bridge, stay on the IHT
turn Right, stay on the IHT
cross Dougherty Rd, stay on the IHT
cross Dublin Blvd, remain on the IHT
Dublin BART station