Horse trails are generally open May 1 to November 1, depending on weather conditions. Riders must carry a current Horse Pass.PAT Social Media Trail Location Miles Campground SitesTotalElectricPull-throughPicket linesAfton State Park5 Beltrami Island State Forest 27Bemis Hill4 Brown's Creek State Trail2 C.J. Ramstad/North Shore State Trail75 Camden State Park10✔12 ✔ Casey Jones State Trail9.5 David Dill/Arrowhead State Trail69 Douglas State Trail12.5 Forestville/Mystery Cave State Park17✔5523✔ Fort Ridgely State Park13.3✔1413 ✔Gateway State Trail10 George Washington State Forest30Stony Brook17 ✔✔George Washington State Forest19Togo12 ✔✔Glacial Lakes State Park11✔8 ✔Glacial Lakes State Trail10 Goodhue Pioneer State Trail4 Heartland State Trail30 Huntersville State Forest24Shell City27 ✔Jay Cooke State Park6 Lake Bronson State Park8 Lake Carlos State Park9✔64✔ Lake Louise State Park10✔6 Luce Line State Trail30 Maplewood State Park20✔24 ✔Matthew Lourey State Trail80 Mille Lacs Kathio State Park27✔10 ✔Minnesota Valley State Recreation Area30✔6 Old Mill State Park1 Pillsbury State Forest27Walter E. Stark25 ✔R. J. Dorer State Forest - Bronk Unit Plowline Trail6.5 R. J. Dorer State Forest - Hay Creek15 R. J. Dorer State Forest - Kruger5 R. J. Dorer State Forest - Money Creek / Vinegar Ridge6✔8 R. J. Dorer State Forest - Oak Ridge / Wet Bark11✔5 ✔R. J. Dorer State Forest - Reno17✔6 ✔R. J. Dorer State Forest - Snake Creek13.5 R. J. Dorer State Forest - Trout Valley9 R. J. Dorer State Forest - Zumbro Bottoms Central44✔16 ✔R. J. Dorer State Forest - Zumbro Bottoms North44✔6 R. J. Dorer State Forest - Zumbro Bottoms West44✔50 ✔Sakatah Singing Hills State Trail6 Sand Dunes State Forest17Bob Dunn15 ✔✔Sibley State Park7✔9 ✔St. Croix State Forest25Tamarack River55 ✔✔St. Croix State Park75✔4019✔✔Taconite State Trail160 Wild River State Park18✔2015 ✔Zippel Bay State Park2