Thanks to the restless San Andreas Fault, the geologic formations of Mecca Hills Wilderness are among the most unusual sites of their kind in the world. Entire regions are exposed layers of eroded rock, some over 600 million years old, and are a source of valuable information to scientists about the effects of tremors on the earth's crust. The area is a badlands labyrinth, a natural maze of small, narrow, steep canyons. Colorful Painted Canyon runs in a general north-south path through the middle of the Wilderness. Sandy washes sprinkled with ironwood, smoke trees, and paloverde divide the area, while ocotillo squat on gentler slopes and the tops of mesas. Bighorn sheep occasionally cross over from the Orocopia Mountains on the east, where they find more water. You may see spotted bats, desert tortoises, and prairie falcons.
The non-Wilderness corridor of Box Canyon Road splits off a small southern section of the area in which you'll find Sheep Hole Oasis and Hidden Springs Canyon (reliable sources for water). If you look closely, you'll discover caves, known locally as grottoes.
Leave No Trace
How to follow the seven standard Leave No Trace principles differs in different parts of the country (desert vs. Rocky Mountains). Click on any of the principles listed below to learn more about how they apply in the Mecca Hills Wilderness.
Digital and paper maps are critical tools for wilderness visitors. Online maps can help you plan and prepare for your visit ahead of time. You can also carry digital maps with you on your GPS unit or other handheld GPS device. Having a paper map with you in the backcountry, as well as solid orienteering skills, however, ensures that you can still route-find in the event that your electronic device fails.
Motorized equipment and equipment used for mechanical transport is generally prohibited in all wilderness areas.
This includes the use of motor vehicles, motorboats, motorized equipment, bicycles, hang gliders, wagons, carts, portage wheels, and the landing of aircraft including helicopters.
California Desert Protection Act of 1994 - Public Law 103-433 (10/31/1994) "California Desert Protection Act of 1994" An Act to designate certain lands in the California Desert as wilderness, to establish the Death Valley and Joshua Tree National Parks, to establish the Mojave National Preserve, and for other purposes.