B.G.
If you don't mind driving over to Santa Monica, there is a group of women that get together every week or so. No fees or anything, just a bunch of women that want to get out of the house!
If not, try Meetup.com. That is where I found this group. There are a ton of groups on there that do charge, but some might be free like this one.
Some groups are so ridiculously overpriced!