St. Vrain State Park 3525 State Hwy. 119, Firestone, CO, 80504(303) 678-9402 Business: st.vrain.park@state.co.usBookingWebsiteOverviewAmenitiesRelated ArticlesFishing in Colorado: Great Places to Drop a LineGet Outside: 10 Magical Moments on Colorado's Public LandsAccessible Activities in Colorado for Travelers With DisabilitiesSummer Cool Downs: Colorado Water Parks, Lakes & More 8 Colorado Adventures You Can't Miss This SummerLocally Loved Running & Biking Destinations