Trestles Bridge

Trestles Bridge is a wooden railway bridge that crosses Goat Canyon in the Anza-Borrego Desert and stands at considerable height above the canyon floor. The structure features a distinctive open-lattice framework of wooden posts and crossbeams that form its supporting system.

The bridge was built in 1933 as part of a railway line after a nearby tunnel collapsed and a new route became necessary. Its construction marked an important moment in developing rail connections through this remote desert region.

The San Diego Model Railroad Museum exhibits two scale replicas of the bridge, showcasing its engineering significance in railway transportation history.

Access is via a demanding hiking trail through desert terrain that requires good physical fitness. It is important to bring plenty of water and sun protection since shade is scarce along the route.

The structure was built from redwood timber rather than metal because the material better withstood the extreme temperature swings of the surroundings. This material choice proved successful over the decades and contributed to the longevity of the structure.

GPS coordinates: 33.38659,-117.59385

Latest update: December 13, 2025 11:46