Where is the best place to meet people in their thirties?

Question

From Southern California only.
In the Los Angeles County or Orange County

I am looking into where may be church dances, something with class that I can feel safe to go by myself.

Answer 1

*Get in touch with some of the churches in the area and tell them you would like to participate in thier single adult activities. I am sure they would be delighted to include you especially if you attend there church services also.*

Answer 2

PTA meetings...