Here are some training rides that I have mapped using MapMyRides.
Living so close to the Golden Gate Bridge, I usually head over to Marin for my training rides. There’s less traffic, more climbing, and great scenery.
Paradise Loop (35 ish miles of good recovery)
http://www.mapmyride.com/ride/united-states/ca/san-francisco/49432338
SF – Fairfax – Alpine Dam (three good climbs, 55ish miles)
http://www.mapmyride.com/ride/united-states/ca/san-francisco/375123705716176178
Nicasio
http://www.mapmyride.com/ride/united-states/ca/san-francisco/328123904731611135
Olema Loop (60ish miles)
http://www.mapmyride.com/ride/united-states/ca/san-francisco/494846550
Stinson Pantoll
http://www.mapmyride.com/ride/united-states/ca/san-francisco/999124909081047044
Marshall Wall (100 miles)
http://www.mapmyride.com/ride/united-states/ca/san-francisco/322124261398885951
Marin Headlands – Hill Interval Repeats
http://www.mapmyride.com/ride/united-states/ca/san-francisco/243124857040181698
Mill Valley – Muir Woods
http://www.mapmyride.com/ride/united-states/ca/mill-valley/926125078433420778