The best in small group (4-10 people) guided sightseeing tours of Grand Teton and Yellowstone National Parks, leaving from Jackson, Wyoming. The Yellowstone tour is a 260-mile one day excursion of Yellowstone's Grand Loop Road including Old Faithful, the Paint Pots, the Grand Canyon and waterfalls. The Grand Teton Tour is a 6-7 hour tour and includes a boat ride on Jenny Lake and Tram Ride to the top of Jackson Hole Ski Resort. Fun and informative!