1
Southern California Grotto
La Canada Flintridge,
CA
1st Tue. 7:30 PM Beckman Institute Auditorium, Caltech, Pasadena, CA nssio.org
2
T.v.'s Batcave
Hollywood,
CA
Hidden in the Hollywood hills (and nowhere near the house used as "Stately Wayne Manor") this cave. Just a short hike from the entrance to a park. waymarking.com
4
Desert Dog Troglodytes
Fullerton,
CA
4th Wed 7 p.m.@ 418 E. Commonwealth, Unit 1, Fullerton, CA 92832, check website for details nssio.org