Anza-Borrego Desert State Park is part of the UNESCO-designated Mojave and Colorado Deserts Biosphere Reserve and is also home to a stretch of the Pacific Crest Trail. With more than 600,000 acres of canyons, mountains, and other rugged terrain, the park offers a wealth of hiking; maps can be picked up at the visitor center. Popular trails include the Palm Canyon Nature Trail, a 3-mile (5-kilometer) loop to a desert oasis; the Cactus Loop Nature Trail, which is just 1 mile (1.6 kilometers) but steep and rocky; and Erosion Road, which is a driving tour along a paved road that’s ideal for those who don’t want to hike.
The Anza-Borrego Desert is about 100 miles (160 kilometers) south of Palm Springs via State Route 86 and State Route 78. The park is about 2 hours northeast of San Diego. The visitor center is located at the west end of Palm Canyon Drive in Borrego Springs.
The park is open between sunrise and sunset. Wildflower season is typically February to April.
For those interested in the archaeology of this desert region, the park offers 1.5 hour walking tours of the archaeology labs, where you can see collections not available to the public and learn about the ongoing paleontology research.