I've already done it, but I'd like to stay longer than 10 days the next time around.
Riding in the mountains around Yellowstone in the Jackson Hole, WY area. Best
vacation I ever had, hands down.
We stayed here: Guest Ranch & Dude Ranch Jackson Hole Wyoming | | Spotted Horse
The views were absolutely breathtaking, and the wild life was amazing. Saw moose, elk, bear, coyotes, and pronghorns.