Taking Care of our Trails
- Environmental Communication & Public Involvement
- P.O. Box 1663 MS M996
- Los Alamos, NM 87545
- (505) 667-0216
Access to Mortendad Canyon Restricted for Official Use Operations
Pedestrian, bike, and vehicular access to Mortendad Canyon is restricted from July 25 through August 11 for security reasons.
The trailheads to the Mortendad Canyon Loop and Mortendad Canyon trails at TA 3, 35, 46, 48, 50, 52, 59, 60, 63 will be closed until August 11th. For more information, contact Physical Security at 665-7467.
To report suspicious activity please contact the SOC Shift Major at 665-6216 or the SOC Central Alarm Station at 665-7708
Some LANL trails are open to the public whereas others are only open to LANL badge-holders. Some trails allow dogs, horses, and bicycles while these are prohibited on other trails. It is your responsibility to understand the rules of a particular trail.
Trails are open from dawn to dusk, however trails and trail segments shown in red on trail maps are closed to all entry.
Hike open trails at your own risk; carry water, and beware of weather conditions, hazards, and wildlife.
Please leave no trace and pack out your trash.
LANL trails in the White Rock area (TAs 70/71) are actively patrolled by Bandelier National Monument rangers through an agreement between the National Park Service and the Department of Energy.
Other LANL trails may be monitored by the LANL Protective Force.
You are required to acknowledge and comply with law enforcement requests and directions.
The following activities and items are strictly prohibited on LANL trails.