fgsacts, there are plenty of places to ride in that part of Wyoming. In the park itself you cannot take motorized vehicles but around the park you can. If you contact the forest service out there they will send you a topographic map of riding places for $5. i hope this helps. If you are unable to get a response let me know and I will send you what I have. I ride in Wyoning every year and I live in Montana and love riding here. If you ever come to Montana I will be more than happy to show you places to ride here.