FSTopo Map Products

FSTopo is the Forest Service Primary Base Map Series (1:24,000 scale for the lower 48 and Puerto Rico, 1:63,360 for Alaska) quadrangle maps. FSTopo products cover the US Forest Service lands. Quadrangle maps not included in the FSTopo Series may be obtained from the Map Locator & Downloader on the USGS Store or the USGS TNM Download page.

Also, please review the FSTopo vector data downloads page for more information on Forest Service Topographic GIS Data and Layer metadata.

The FSTopo maps here, are available in two formats: a Geo-enabled PDF file and a GeoTiff. View the PDF User Guide for instructions.

View: PDF Metadata | GeoTiff Metadata

Use the map viewer application below to search for downloadable topographic maps. Zoom in and click any quad to download PDF or GeoTiff.


To open the viewer in a separate window, click here.

Please note, the viewer functions best when using Chrome or Firefox. IE users may experience limited functionality.

To view a listing of all quad map files by 1-degree block, click here.