OpenTopoMap: Free topographic map of the world from OpenStreetMap and elevation data. River Runner: Follow a raindrop from anywhere to the sea.
| OpenTopoMap | River Runner | |
|---|---|---|
| Category | Hiking, Ski & Outdoor Maps | Environment & Wildlife Maps |
| Coverage | Worldwide | Worldwide |
| Updates | Continuously (community edits) | Static archive |
| Data source | OpenStreetMap and SRTM elevation | Hydrological datasets |
| Made by | OpenTopoMap contributors | Sam Learner |
| Price | Free | Free |
| Account | No account needed | No account needed |
| On phones | Works well on phones | Works well on phones |
| Map view | Flat map | 3D |
| Visits from ColorfulMaps | 0 | 0 |
| Open map | Open map |
What you can do with OpenTopoMap
- Contours and hill shading worldwide
- Paths and huts from OSM
- Free to use
What you can do with River Runner
- Click anywhere to trace water to the sea
- 3D flyover of the route
- River names along the way
Summary based on public information. Check each map's website for current features and prices.