Stark and barren, yet glorious in their nakedness, Anza-Borrego’s skeletal mountain ranges conceal more than they reveal to casual passersby. If you want to know them better, you must leave the security of the automotive cocoon and start walking — up a canyon or a wash, or onto a hardscrabble ridge sweeping upward into the fierce blue sky.
The southern spurs of the Santa Rosa Mountains, near the eastern border of Anza-Borrego Desert State Park, are a great place to do this. Midday temperatures are rising into the 70s and 80s now — warm but not too hot for an extended hike of 6 to 10 miles, such as the one up along Smoke Tree Wash and into the canyon that lies above. Wear hiking boots to keep cactus spines at bay, and carry at least a pint of water for each hour of active hiking.
To get to Smoke Tree Wash, drive east from Borrego Springs on Highway S-22 (Palm Canyon Drive and later Borrego-Salton Seaway) and park near mile 34.6, about 0.2 mile west of the signed entrance to Arroyo Salado Campground. On foot, simply follow the wide, sandy bed of Smoke Tree Wash north into the mountains looming above. Flat and easy to travel at first, the wash progressively narrows to what becomes, after 2.3 miles, a fissure overhung by menacing conglomerate cliffs (definitely not a good place to be during an earthquake). Up the canyon another 0.5 mile, look for a major side canyon on the right, heading northeast. Scramble up this side canyon a short distance to discover the natural rock tanks, a feature noted as a point of interest on many maps. These are large depressions in the bedrock created by the scouring action of flash floods. The tanks hold water for weeks or months after major storms, temporarily meeting the needs of the local bighorn sheep and other wildlife.
You can retrace your steps back to your car, completing a hike of nearly six miles. Or you can extend your exploration by traveling west a short distance on an obscure, disused miner’s trail, or by traveling north a mile or more through various upper tributaries of the Smoke Tree canyon. By climbing upward toward any ridgeline or peaklet in that area, you’ll get a fine view of the corrugated Borrego Badlands to the south and the flat, spacious Borrego Valley to the southwest.
This article contains information about a publicly owned recreation or wilderness area. Trails and pathways are not necessarily marked. Conditions can change rapidly. Hikers should be properly equipped and have safety and navigational skills. The Reader and Jerry Schad assume no responsibility for any adverse experience.
Smoke Tree Canyon
Venture deep into Anza-Borrego’s fascinating Santa Rosa Mountains.
Distance from downtown San Diego: 110 miles
Hiking length: 6 miles or more round-trip
Difficulty: Moderate to moderately strenuous