The San Juan National Forest invites the public to participate in multiple trail work events as we celebrate National Trails Day in events designed to leave trails better than we find them.
National Trails Day was established by the American Hiking Society in 1993 and occurs annually on the first Saturday in June. It brings together federal land managers, partners and volunteers to celebrate trails and accomplish trail stewardship projects to ensure they are safe, well-maintained, easy-to-follow and accessible.
Additionally, the Forest Service is designating June 6 as an additional recreation Fee-Free Day to the 2026 calendar to celebrate National Trails Day, meaning all standard amenity recreation sites on Forest Service lands will be at no cost to the public. For all 2026 Fee-Free Days on National Forest System lands and information, please visit our website. Fee Free Days applies only to standard amenity recreation fees and does not waive expanded amenity fees, concessionaire charges, reservation fees, special recreation permit fees or third-party costs unless separately authorized.
The Forest Service-managed trail system, at more than 165,000 miles, is the largest public trails system in the United States. In 2025, volunteers and partners accounted for more than 60 percent of all trail maintenance accomplishments (nearly 26,000 miles).