If it's a rainy day and you need an indoor activity that will appeal to the kids, take them to the Museum of Discovery ... 300-seat IMAX 3D theater, buy a souvenir at the gift shop or pick up ...

The Fort Collins Museum of Discovery is open from 10 a.m. to 4 ... On-site, you'll also find a gift shop and a cafe. The museum is located just east of the Lee Martinez Community Park.