C.P.
I would recommend looking into your local Meet-Ups. You can go to Meetup.com and put in specifics of what you are looking for and you should find some mom & kid groups. I am with Mansfield Christian Moms & Kids and LOVE it. Although we don't do anything on the weekends maybe you could find one that does. If not you can always get involved with one of the meetups anyway. Most groups are bound to have moms stuck in the same situation and you could agree to hang out together with the kids during the long weekends. I know our group has a mom or 2 that have fire department and police department husbands that have crazy schedules.