From SFBC:
NOTE: RESCHEDULED FROM MAY 15. Take a spirited tour of several massive cemeteries with Chris Carlsson where famous San Franciscans are buried. We'll visit Woodlawn, Home of Peace and Hills of Eternity, Cypress Lawn, and Holy Cross. Bring a snack and water, and reserve your spot: 415-608-9035, sliding scale $15-50, benefiting Shaping San Francisco.