Only 18 miles from Yellowstone National Park and bordering 2.2 million acres of the Gallatin National Forest, this is a true wilderness retreat, and one of an elite few (permits held for over 30 years) offering guided rides and hikes within the national park's boundaries. Led by experienced naturalists, you can expect to see landmarks such as geysers and thermal hot springs, and plenty of wildlife too - from bison to grizzlies. Packages include accommodation, meals, outdoor youth adventures program, yoga, archery, a guided tour of Yellowstone, horseback riding, ropes course, hiking, canoeing, ranch BBQ, live entertainment, taxes and transfers. Departures June to mid-October.

It's another of the exciting guest-ranch destinations in Tripatini contributor Bea Villiers' post Exploring Mother Nature on Horseback Across the World.