The Denver-Boulder area has long been known for its superb recreational opportunities for outdoor enthusiasts, and mountain biking is no exception. Hundreds of miles of magnificent singletrack, fire and logging roads, and trails criss-cross the Front Range. The only problem is finding them! Author Bob D'Antonio describes 50 of the area's top mountain-biking destinations. The ride descriptions include concise directions, difficulty ratings, and trail maps, all inside a conveniently compact book. This revised and expanded edition includes 11 new rides not included in the top-selling first edition.