Rely on the Washington Atlas and Gazetteer for the utmost in trip planning and backcountry access. Contains topographic maps with unbeatable detail, plus gazetteer information on great places to go and things to do. Scale equals 1:150,000 or 1"=2.4 miles. Contour Interval is 100 meters (approximately 328 feet). Each page covers 24 miles x 34.5 miles, and includes GPS Grids and tick marks, placenames, range and township grids and shaded relief. 98 pages of maps, 120 pages in all. Gazetteer categories include Art museums, Science centers, Beaches, Bicycle routes, Campgrounds, Canoe trips, Downhill skiing, Excursions/Tours, Ferries, Boat trips, Fishing, Forests, Wilderness areas, Gardens, Golf courses, Hiking, Historic sites, Museums, Hunting, Information centers, Parks, Rockhounding, Scenic drives, Spectator sports, Unique natural features, Wildlife, and Wineries.Delorme is the author of 'Washington Atlas & Gazetteer', published 2007 under ISBN 9780899333298 and ISBN 089933329X.