OpenStreetMap US

Solutions for responsible trail mapping

The OpenStreetMap US Trails Stewardship Initiative is a collaboration of government, volunteer, and private sector stakeholders working to address issues in trail mapping, outdoor recreation, and public land management.

Solving a problem

As hikers and other outdoor enthusiasts in the United States have come to rely on mobile applications to navigate our public lands, visitors can be led to dangerous or environmentally sensitive areas when these apps include unofficial and unmaintained trails. Many navigation applications pull this trail data from multiple sources and rely heavily on OpenStreetMap data.

Launched in 2021, OpenStreetMap US’s Trails Stewardship Initiative is a collaboration of government, volunteer, and private sector stakeholders working to address issues in trail mapping, outdoor recreation, and public land management. The Initiative aims to:

  • Improve EQUITABLE ACCESS to trails for all citizens
  • Increase SAFETY for outdoor enthusiasts on public lands
  • Promote RESPONSIBLE RECREATION for the protection of our natural environment and out of respect for tribal and private lands

Utah Mapping Campaign

Visitors to Utah's public lands rely on digital trail data to plan walks and hikes. With your help, we're working to improve this data.

To address how applications use and visualize OpenStreetMap trail data, the Trails Stewardship Initiative is bringing together volunteer mappers, land managers, and app developers to improve trail data in OpenStreetMap across the state of Utah. Through these efforts, navigation apps will be able to better display OpenStreetMap trail data, improve equitable access to the outdoors and trail users’ ability to engage in responsible recreation, and protect our natural world.

Explore Projects

Mapping trails across the country

Utah is just the start of this journey. The Trail Stewardship Initiative will improve and maintain trail data across the United States. Through collaboration with key stakeholders, we’re building:

  • A THRIVING NATIONAL NETWORK of digital trail stewards to maintain open trail data in the US
  • Effective TOOLS AND RESOURCES that enable land managers, agencies, community advocates, and OpenStreetMap contributors to work together on trail safety, equitable access, and responsible recreation
  • A stable and collaborative PARTNER COLLECTIVE of private sector companies, government agencies, and engaged citizens to ensure the long term impact of the Initiative

More information is available on the OpenStreetMap Wiki page.

Join the conversation

Meet fellow trail enthuisasts and see how you can get involved on the OpenStreetMap US Slack in the #trails channel.

If you would like to support efforts towards improved trail stewardship in your area, share more information with us by clicking the button below:

News and talks

See all posts
Trails Stewardship Initiative Update: Tales from Utah Trails

Dec 12, 2024 · OpenStreetMap US Trails Working Group

The OpenStreetMap US Trails Stewardship Initiative (TSI) and the Trails Working Group were launched in 2021 – and it’s been a while since our last update! If you haven’t heard, the Trails...
Perspectives from the Trail: Land Management in the Era of Blue Dots

Jun 8, 2024 · Keri Nelson, Larry Velarde, and TJ Broom

Join us to hear from trail management experts as they discuss the challenges and opportunities arising from feature-rich map-centric apps on mobile devices. These apps have transformed how we interact with public...
OpenTrailMap

Jun 7, 2024 · Quincy Morgan

The Trails Stewardship Initiative is a project of OpenStreetMap US focused on improving OpenStreetMap trail data quality in support of responsible recreation. Pilot campaigns have shown the need to improve trail mapping...
OpenStreetMap US Trails Stewardship Initiative: Overview & Updates

Jun 7, 2024 · Maggie Cawley, Diane Fritz, and Jake Low

An overview session on the OSM US Trails Stewardship Initiative and Utah mapping campaign.
Perspectives from the Trail: Open Data & Responsible Recreation

Jun 7, 2024 · Pitt Grewe, Elizabeth McCartney, Brian Riordan, Kerry Shakarjian, and TJ Broom

This panel discussion explores the intersection of open data, trail mapping, and responsible recreation. We will discuss current successes, challenges, and opportunities related to trail data sources, interoperability, and the goal of...
Trails Stewardship Initiative Update

Jan 19, 2024 · Diane Fritz

Learn what’s new with the OpenStreetMap US Trails Stewardship Initiative.
OpenStreetMap US is now a 1% for the Planet Environmental Partner!

Nov 28, 2023 · OpenStreetMap US Staff

We are pleased to announce OpenStreetMap US has joined 1% for the Planet as an Environmental Partner! This partnership will advance our impact through the OpenStreetMap US Trails Stewardship Initiative by creating...
Launching the Utah Campaign: Improving 60,000+ Miles of Trails in OpenStreetMap

Oct 23, 2023 · OpenStreetMap US Trails Working Group

With the support of volunteers and land managers, the Trails Stewardship Initiative is launching our first statewide campaign aiming to update trail information on 60,000+ miles of trails in OpenStreetMap across Utah...
OpenStreetMap & Trails: New Collaborations for Responsible Recreation

Oct 17, 2023 · Maggie Cawley

This is the October 2023 entry in the quarterly webinar series from the National Trails System GIS Network. Learn about the Trails Stewardship Initiative with Maggie Cawley, Exective Director of OpenStreetMap US....
Celebrating National Public Lands Day

Sep 22, 2023 · OpenStreetMap US Staff

September 23, 2023 marks the 30th anniversary of National Public Lands Day. Organized by the National Environmental Education Foundation, National Public Lands Day seeks to connect people with their environment and encourage...