Cowles Mountain Trail

Cowles Mountain Trail climbs the highest point within the city limits of San Diego, California, rising to a 1,593 ft summit inside Mission Trails Regional Park in the San Carlos neighborhood. The most common route starts at the Cowles Mountain Trailhead on Golfcrest Dr, San Diego, CA 92119. Parking is free on the street near the trailhead, but the small lot and nearby curbs fill quickly on weekends and at sunrise and sunset, so visitors often have to walk from farther down the street. There is no permit or entry fee, and the park can be reached on 619-668-3275.

The out-and-back hike is about 3 miles (4.8 km) round trip with roughly 950 ft (290 m) of elevation gain, which places it at a moderate level. The grade is steady and sustained rather than technical, with no scrambling required. The surface is a wide dirt and decomposed-granite path with rocky sections and some stone steps near the upper half. Shade is almost nonexistent, because the slopes are covered in low coastal sage scrub, so the trail is fully exposed to sun and wind. The trail is heavily used, and well-worn paths make navigation straightforward.

The summit is marked by communications equipment and a flat area where hikers gather for views. On clear days the panorama stretches over the San Diego skyline, the Pacific coast, the Cuyamaca and Laguna mountains to the east, and toward Mexico to the south. Hikers who want a shorter outing can turn around at any of the switchback turns, though the best views come in the final stretch. Descent follows the same route and is easier on the lungs but hard on the knees.

There is no water source, shelter or refuge hut on the mountain, so visitors need to carry at least a liter of water, more in warm weather. Summer afternoons can be dangerously hot, and rattlesnakes are present in the area, so hikers should stay on the path. Cell coverage is generally good, which helps with bailing out, since the trail is close to residential streets throughout.