FSTopo Map Products

FSTopo is the Forest Service large scale (1:24,000 and 1:25,000 in Alaska) Primary Base Map Series; the 7.5-minute topographic quadrangle maps. FSTopo products cover the U.S. Forest Service lands. FSTopo is an automated map product using inter-agency authoritative data and is updated annually.

FSTopo is available in PDF and TIFF format. The PDF maps are geo-enabled PDF files and can be viewed using free Adobe Reader software, Avenza, or other apps with location tracking.

View: FS Base Map-FSTopo Metadata | PDF User Guide

GeoTIFF and PDF maps can be downloaded from the viewer below. 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.