Within a 75-mile radius of Philadelphia, riders can pedal their mountain bikes through dense, deciduous forest; ancient pine barrens; pastoral, rolling, farmland; the Pocono Mountains; and Fairmount Park, the world's largest landscaped inner city park. Like the city, the mountain biking around the Philadelphia area is diverse. The terrain includes tight, rocky, bone-jarring singletrack; wide, dirt-surfaced bridle paths; lonely country roads; and steep, mountainous climbs--all of which is found within this guide. This book contains exhaustive and comprehensive trail descriptions, from beginner to advanced. GPS-quality, digitally designed relief maps detailing each ride and accurate route profiles showing the ups and downs of each ride. In addition detailed directions get bikers to the ride without getting them lost. Detailed mile-by-mile directional cues are also provided with difficulty ratings, elevation gain, trail contacts, and much more.