Frommer's Yellowstone and Grand Teton National Parks is packed with all the facts, tips, and descriptions you need to have perfect park vacation, in a pocket-sized guide:The most memorable park experiences, from Old Faithful and Mammoth Hot Springs to Snake River rafting.Great places to stay in and near the parks, ranging from historic lodges to family-friendly motels—plus a complete campground guide for each park.A fully illustrated nature guide to help you spot and identify bald eagles, bison, wildflowers, and more.The best hikes, from ranger-led interpretive walks to challenging backcountry overnights.What to see and do outside of the parks: rodeos, chuckwagon feeds, IMAX nature films, an elk preserve, Jackson Hole’s bars and boutiques, and more.Detailed, accurate park and trail maps.