Hogle Zoo has a great Family Nature Club.  It's a really cool program that gets families out of the house and involved in some really cool outdoor activities.  Go to hoglezoo.org to find out more.

The Utah Museum of Natural History also has a cool event this weekend.  They're opening up the back rooms for tours.  

The UMNH has a lot stored away out of sight and this is your yearly chance to check out what goes on behind the scenes.