FREE. Ages 7–16. Plant & animal track identification, team scavenger hunts, fire safety & first aid demos. Space limited. Presented by Children’s Museum of Art & Science. July 24 & Aug. 28. Noon–4 p.m. Clear Lake Campground. 7805 Cache Creek Way, Clearlake. 707-295-1030. facebook.com/CMASLakeCounty.