Colorado Trail Explorer: Your Gateway to Colorado’s Magnificent Outdoors

Colorado Trail Explorer (COTREX) is an innovative app that serves as your gateway into Colorado’s magnificent outdoors. Available for free, COTREX offers the most comprehensive trail map available in the state. Built atop data from over 230 trail managers, the app allows you to discover and explore unique trail experiences in Colorado.

Discover Trails and Featured Routes

With COTREX, you can browse or search to find trails and Featured Routes that match your activities or interests. Additionally, you can change activity type to dynamically filter trails on the map. This feature allows you to easily find a trail that caters to your needs, whether you are hiking, biking, horseback riding, or any other outdoor activity.

Offline Maps

If you don't have cell coverage, don't worry! COTREX offers offline maps that you can download ahead of time for a continuous experience that doesn't depend on your network. The app's offline maps are lightweight in size and easy to download so that you can take them with you on your outdoor adventure.

Record Trips and Field Notes

COTREX allows you to capture the details of your outdoor experiences by recording Trips. Additionally, you can take and classify rich Field Notes along the way. The app offers over 45,000 classifications, which include trail conditions, species, rocks and minerals, historic places, points of interest, and much more. You can seamlessly sync activity recorded on your devices with the web.

Complete Challenges to Earn Badges

By recording and classifying Field Notes, you can complete Challenges and earn Badges for your profile. The Challenges are designed to encourage you to explore more and share your experiences with the COTREX community while earning recognition for your accomplishments.

Share with the Community

COTREX allows you to inform and inspire the entire community by sharing your Trips and Field Notes publicly or by submitting Trip Reports. You can also view activity feeds for all users or just the ones you follow. By sharing your experiences, you also help to inform trail managers about current conditions on the ground.

About COTREX

COTREX endeavors to map every trail in the state of Colorado in support of the Colorado the Beautiful Initiative. The project is led by Colorado Parks and Wildlife (CPW) and Department of Natural Resources, but it is only possible through partnerships with organizations at every level statewide. COTREX represents a seamless network of trails managed by over 230 land managers.

Download the App Today

In conclusion, if you want to discover and explore Colorado’s unique trail experiences, then download COTREX today. The app offers a range of features, including offline maps, record trips and field notes, complete challenges to earn badges, and share experiences with the community. COTREX is your ultimate guide to Colorado's magnificent outdoors.