Well, i've had a hard time finding a trail worthy of being called a jeep trail. Everything i've done so far, i've been able to do without 4wd. The fisherman creek trail is ok, but not sure where it goes. The 3.5 miles we did were ok, but nothing to hard. If it were wet, it would be a different story. Many of the trails that were open when i lived here 3 years ago have now been closed. I talked to damon at teton motors about where to go for some tough trails, but his recommendations are pretty far away, and i'm not sure what he considers a hard trail.