CalTopo: Backcountry map for planning with slope angle, topo and fire layers. USFS Interactive Visitor Map: Trails, campgrounds and recreation sites in US national forests.
| CalTopo | USFS Interactive Visitor Map | |
|---|---|---|
| Category | Hiking, Ski & Outdoor Maps | Hiking, Ski & Outdoor Maps |
| Coverage | Worldwide, best in the US | US national forests |
| Updates | Periodically | Periodically |
| Data source | USGS, satellite imagery and many other layers | US Forest Service |
| Made by | CalTopo | US Forest Service |
| Price | Free + paid plan | Free |
| Account | Free to view, account for extras | No account needed |
| On phones | Best on a computer | Works well on phones |
| Map view | Flat map | Flat map |
| Visits from ColorfulMaps | 0 | 0 |
| Open map | Open map |
What you can do with CalTopo
- Topo maps with slope-angle shading
- Draw and measure routes
- Print large maps
- Many specialist layers
What you can do with USFS Interactive Visitor Map
- Trails and allowed uses
- Campgrounds and recreation sites
- Forest roads
Summary based on public information. Check each map's website for current features and prices.