Rifle Gap State Park is a Colorado State Park located in Garfield County near Rifle, Colorado. The 1341 acre park established in 1966 includes a 360 acre reservoir. Plant communities are pinyon-juniper woodlands, sagebrush shrubland with deciduous riparian forest in places along the edge of the Rifle Gap Reservoir. Commonly observed wildlife include mule deer, elk and great horned owls. Park facilities include a visitors center, campgrounds, picnic sites and a boat ramp.