Maps | US Forest Service

FSTopo is the Forest Service series of large scale topographic maps. FSTopo maps are 7.5 minute, 1:24,000-scale over the conterminous United States, and 15 minute X 20-22.5 minute, 1:63,360-scale over Alaska. These maps are available in several formats: Geo-enabled PDFs. Geotiffs that contain both collar and non-collar editions in a single …

https://www.fs.usda.gov/visit/maps