Frommer's Rocky Mountain National Park offers the very best practical information and candid tips to ensure a terrific visit to the park, whether you are just passing through for a few hours or spending a few weeks. Seasoned travel writers Don and Barbara Laine offer the best hikes in the park for all levels, from an easy walk through the wildflowers, pines and fir trees of the Emerald Lake Trail to the strenuous East Longs Peak Trail, which climbs...