Backcountry mapping evolved

The best backcountry mapping tool on the web is now available on Android.

Cloud Sync

The CalTopo app integrates with your existing caltopo.com account, and edits sync between the two in seconds. Plan your trip using CalTopo's best-in-class mapping tools and then seamlessly transition to your phone. Once in the field, sync your GPS track back to caltopo.com in real time, or drop markers and instantly share them with friends.

Amazing Maps

Access CalTopo layers not available elsewhere, including the MapBuilder series, land management, sun exposure, fire activity and custom terrain shading. Pre-packaged map files (subscription required) make for speedy offline downloads and simplified data management. An elevation data layer supports measuring profiles and point elevations, even when offline.

Real-Time Data

NOAA weather forecast visualizations and MODIS satellite imagery aid in-field decision making. Coming soon: SNOTEL, weather stations, streamflows and forecast grid data points.

What's New in the Latest Version 1.10.10

Last updated on Jun 21, 2024

Sync improvements on top of the 1.10.9 build

CalTopo is a versatile and feature-rich online mapping platform designed for outdoor enthusiasts, adventurers, and professionals. Its comprehensive suite of tools and detailed topographic maps empower users to plan, navigate, and analyze their expeditions with precision and confidence.

Detailed Topographic Maps

CalTopo boasts an extensive collection of high-resolution topographic maps, covering a wide range of areas worldwide. These maps provide accurate and detailed terrain information, including elevation contours, rivers, lakes, trails, and roads. Users can zoom in and out seamlessly to explore specific features or get an overview of the surrounding area.

Customizable Map Layers

One of the key strengths of CalTopo is its ability to overlay multiple map layers on top of the base topographic map. These layers can include satellite imagery, aerial photography, weather forecasts, and custom data imported by the user. By combining different layers, users can create personalized maps tailored to their specific needs and interests.

Route Planning and Analysis

CalTopo's route planning tools allow users to design and analyze their intended paths with precision. They can plot waypoints, measure distances, calculate elevation profiles, and generate turn-by-turn directions. The platform also provides detailed information about trail conditions, water sources, and other relevant points of interest.

Collaboration and Sharing

CalTopo promotes collaboration and sharing among users. Maps and routes can be easily shared with others via email or social media, allowing teams to plan and coordinate their expeditions efficiently. The platform also supports real-time tracking, enabling users to monitor the progress of their teammates and provide assistance if needed.

Offline Mapping

For areas with limited or no internet connectivity, CalTopo offers offline mapping capabilities. Users can download map tiles and store them on their devices, ensuring access to essential mapping data even in remote locations. This feature is particularly valuable for wilderness explorers and backcountry adventurers.

Integration with GPS Devices

CalTopo integrates seamlessly with a wide range of GPS devices, including Garmin, Suunto, and SPOT. This integration allows users to transfer waypoints, routes, and tracks between their devices and CalTopo, enabling seamless navigation and data management.

Educational and Professional Use

Beyond its recreational applications, CalTopo is also a valuable tool for educators, researchers, and professionals in various fields. Its detailed maps and data layers can be used for land use planning, environmental analysis, and disaster response. The platform's customizable features and collaborative capabilities make it an effective tool for teaching geography, navigation, and outdoor safety.

Conclusion

CalTopo is a comprehensive and versatile mapping platform that empowers outdoor enthusiasts, adventurers, and professionals with the tools and data they need to plan, navigate, and analyze their expeditions with precision and confidence. Its detailed topographic maps, customizable layers, route planning capabilities, and collaboration features make it an indispensable tool for anyone who ventures into the great outdoors.