Snake Den State Park Snake Den State Park is located along Route 6 in Johnston, Rhode Island. The 1,000 acre undeveloped property boasts self-guided walking trails, beautiful trees, flowers, plants, and working farm as well. The foliage is something to behold in the fall. Snake Den is accessible at a small parking lot past Dame Farm on the right hand side, which is located on Brown Avenue in Johnston. Location Information: 2321 Hartford Avenue Johnston, RI 02919 Contact Information: Anthony Paiva Regional Manager (401) 723-7892 (o) (401) 724-7951 (f) Activities offered at this location: Hunting (Archery only) Hiking Scenic Overlooks Other Information: View a history of Snake Den State Park Hunting within the state park is restricted to archery only. Please view the hunting and fishing laws provided here.