Off-Leash Near Cherokee, Gatlinburg, Pigeon Forge

We're headed up that way next week and will be staying three or four days. We'd like to find an RV park with a nice dog run. We've been fortunate enough on occasion to find parks that were remote enough that the dogs could run free on the trails (they were marked as allowed). Not expecting that but a nice, large, fenced run would be great.

Thanks,

Jerry