CalTopo
Detailed topo maps for planning hikes and backcountry trips.
Quick read
CalTopo is a web and mobile mapping tool for planning, researching, and sharing outdoor routes. People use it to view real-time data layers, collaborate on maps, and take maps offline for backcountry trips.
- Collaboratively edit maps with multiple users in real time
- Use stackable layers: slope shading, satellite imagery, and SNOTEL data
- Export/print maps, record tracks, and use offline maps on mobile
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CalTopo was shared on NexURLs by Nexis on October 28, 2026, in Nature & Animals.
What we found on this site
- Real-visitor speed
- Needs work on Core Web Vitals
- Popularity
- Top 100,000 domain (Cloudflare)
- Google safety check
- No threats found
From public records. See how the rest of the web compares in the NexURLs Internet Report.
Quick answers
What is CalTopo?
CalTopo (caltopo.com): CalTopo is a web and mobile mapping tool for planning, researching, and sharing outdoor routes. People use it to view real-time data layers, collaborate on maps, and take maps offline for backcountry trips.
Who shared CalTopo on NexURLs?
It was shared by Nexis in October 2026. Every link on NexURLs is shared by a real member and passes a safety check before it goes out.
What are some sites like CalTopo?
Members found these close to it: AllTrails, Trailforks, Hiking Project. The full list is on this page under Sites like CalTopo.
Sites like CalTopo
- AllTrailsalltrails.com
AllTrails is an app and website for discovering hiking, biking, and running trails worldwide, with maps, photos, and...
- Trailforkstrailforks.com
- Hiking Projecthikingproject.com
- SummitPostsummitpost.org
- Peakbaggerpeakbagger.com
- Mapillarymapillary.com
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