The Colorado Desert is the California portion of the larger Sonoran Desert. It is considered a “low desert” and it is in the rain shadow of the Peninsular Ranges. Ocotillos, Cholla Cacti, Desert Agaves, and California Fan Palms can be found throughout the Colorado Desert. Exploring the Colorado Desert will lead you to dramatic badlands, lush cacti scrub, and California Fan Palm oases that stand out in contrast to the surrounding desert terrain.