With trips from Mammoth Hot Springs to Old Faithful, from the Absarokas to the Gallatin Range, and from Jackson Hole to the Teton Crest Trail, Top Trails Yellowstone & Grand Teton National Parks has all visitors need to enjoy the ultimate in natural and geothermal wonders--tranquil backcountry lakes, panoramic summits, glacier-carved canyons, steaming geyser basins, vast meadows teeming with wildlife, and much more. Award-winning author Andrew Dean Nystrom has selected the 45 best trips in the area, ranging in length from a half-mile stroll by some of the park's most colorful hot springs to a 30-mile trek past intriguing thermal features and wildlife galore. Winner of the National Outdoor Book Award for best adventure guidebook in 2005.