From I 80 follow The Embarcadero to Bay Street. Left on Bay and continue to Laguna. Go right on Laguna, past Fort Mason to Marina Blvd. Follow Marina Blvd. going West, past the Yacht Harbor. Keep to the right on Marina Blvd and drive into the Presidio as if going to Crissy Field. Marina becomes Mason (Old Mason). Follow Mason about 1 mile until you arrive at the Sports Basement parking lot. Go left into the lot.
Sports Basement in the Presidio 610 Old Mason Street near Marina Blvd., San Francisco.
Park in the Sports Basement Parking lot. Park in parking lot area closest to Marina Blvd, north/east corner, away from the entrance of the store, please. Parking is free. Meet in the same area, away from the store, near Marina Blvd.