Some camps offer a piggyback option, where kids who are signed up for a morning session at one camp in the park have lunch and are escorted to their afternoon camp. Check with individual organizations for more information.
Classes range from half-day to two weeks.
Art classes and sleepovers are available for teens and families. Also, Artistic Beginnings, for ages 4-6. Activities include science experiments, songs, games and crafts. Full-day Programs can be arranged in conjunction with the Museum of Man. The list is not all-inclusive but features many local sites as well as some elsewhere in California and across the country.