Come join the National Park Service for our park's annual Festival of the Sea at San Francisco Maritime National Historical Park. It's happening this Saturday, August 20, 9:30am-5:00pm on Hyde Street Pier, with music at 4 venues, on the pier and aboard historic ships. Free admission to all festival events. No reservations or tickets. Information: 415-447-5000 or www.nps.gov/safr/

Here's the lineup of performers:

De Temps Antan
Robbie O'Connell and Dan Milner
The Holdstocks (Dick and Carol)
The Dogwatch Nautical Band
Aunt Pearlie Sue
The Flying Angels Chinese Dance Company
Patrick Landeza
Brass Farthing
Autumn Rhodes
Celeste Bernardo
Riggy Rackin
Richard Adrianowicz
Peter Kasin
Erin Rose Conner
Benjamin Wachs
Maria Jose Montijo
Dave Nettell
Amelia Hogan
Alice Watts
Steve Canright
Susan Walsh
Charmas