Tomorrow is the monthly Downtown Art Walk, which happens on the second Thursday of every month. It's a free, self-guided tour of various arts venues including private galleries, nonprofit arts organizations and many of Los Angeles' major museums.
Park at Athena Parking, a garage at 415 S. Main Street, for only $5 (flat rate, no in and out). Then hop on the Hippodrome, the free shuttle sponsored by Esotouric, those wacky folks who do the crime bus tours. It's a retrofitted 1940's school bus that doubles as a performance venue, entertaining art walk patrons.
Hours are noon to 9 pm. Click here for a map.
The weekend of April 18-19 is the semi-annual Brewery ArtWalk. The Brewery, located in downtown Los Angeles, is the world's largest art colony. Over 100 resident artists participate in the event, opening their homes and studios to the public.
Hours are 11 am to 6 pm, Saturday and Sunday. Admission and parking are free. Click the link above for more information and directions.