Squirrel campground is one of the smaller campground at Twin Bridges area of Grand Lake State Park.  This campground has both RV and Tent campsites.  Most of the sites are tent sites.  This campground does have the dump station for the Twin Bridges area of the state park, this is located near the entrance to the campground.  Site has restrooms and water and trash service.  RV sites are fairly close together, tent spaces are nicely spread apart from each other.  ADA site is available.  Sites can be reserved.