San Francisco Bike Map - display bike trails in San Francisco using google map
The bike trails for San Francisco are displayed on the map below. This google maps bicycle layer offers a map of bike trails all accross the country.
This map also provide the ability to get bike directions with the route displayed on the map and the directions below.
The bicycle trails are shown in dark green on the map, dedicated bike lanes are in light green, and bicycle friendly roads show on the map as a dotted light green line