There is plenty of street parking, metered spots until 6pm on Clement street, and free residential spots on side streets. 24-hour parking is also available in the Smart and Final lot between 6th and 7th, Clement and Geary for $10 day.
Driving from North bay | Take 101 South, exit onto highway 1 towards 19th Ave. Make your second left on Clement St, 5 blocks to the 540!
Driving from South bay | Take highway 1 North, towards 19th Ave / Golden Gate Bridge. Cross the park, and make a right on Clement St, just before you get on the Golden Gate.
Driving from East bay | Take 80 West, exit 101 North towards the Golden Gate Bridge. Turn left on Fell, 3rd right on Webster, then 6th left on Turk. Follow until it turns in to Balboa, make a right on 6th Avenue, 3 blocks and you're here. (the fast locals way.)