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.
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.