TopoZone.com launched late in 1999 with the goal of being the best source online for USGS-based topographic maps. Since then we have been through some changes, but our goals have not changed. We have a passion for topo maps and strive to have the best digital maps available.
The new site is simple and easy to use, mobile-friendly, and best of all totally FREE! While there are many features that we are still working on, you will find that our diverse raster and vector map layers are helpful for all types of planning and research.
Topozone is ad supported. That is how we can finance running the website and keep serving the various map layers. We are investing more in development to make the site even more useful. Thanks for using TopoZone and helping us keep topographic maps alive. To reach us, please email support [at] topozone.com.
The TopoZone Team