Features:

• Advanced map customization and printing
• Automatic routing on trails and roads
• Nationwide campground information
• GPS compatibility; USGS digital map data
• $50 of free aerial and satellite imagery included

Editor Reviews:

Product Description:
Topo USA 5.0 is for the trailblazer who wants to explore the city, the country & everything in between! With its route-finding tools, 2D & 3D map options, and elevation profiles, you'll know everything an outdoorsman needs to know. Combine that with the vector-based topographic and street info, and you'll be able to get anywhere in country, more easily than ever. Create and print your own automatic street and highway routes, or print trail routes with elevations Simple waypoint management through the data exchange wizard Add your own routable trails & local streets to maps -- update as you discover new ways to get there Download GPS track files as roads or trails, along with campground information for National parks and breathtaking aerial data

Rating : - Lost?
This is by far the best GPS mapping system I've used. Great detail, and Great features.