Fillius Mountain Park 
State Highway 74
Denver, CO 80002
303-937-4654
https://www.denvergov.org/content/denvergov/en/denver-parks-and-recreation/parks/mountain-parks/mountain-park-attractions.html
Park: Horse, Picnic, Walk
A 105-acre mountain woodland with facilities that include charcoal grills, picnic area, a shelter house, volleyball, and horseshoes.