Meetup Groups

If you've never used Meetup before, you're in for a surprise. There are many different groups out there.
I narrowed down the search to Parents & Family groups within 25 miles of Rocklin, but you can put in narrower parameters for your search so you don't have to see things that are too far for you to consider

https://www.meetup.com/find/parents-family/?allMeetups=false&radius=25&userFreeform=Rocklin%2C+CA&mcId=c95677&mcName=Rocklin%2C+CA&sort=default