The Joshua Tree National Park is located at the intersection of the elevated Mojave Desert and the lower elevation of the Cololrado Desert in the southeast of Southern California. Joshua trees are almost all over Joshua National Park, and the park is named after Joshua Tree. The Joshua Tree National Park is very original. There is no water in the whole park. The weather is very hot. It is recommended to prepare enough water before departure to add oil to the car. There is no signal in the national park. I suggest you download the offline map before you go. Although you can get a map when you buy tickets at the door, Google Maps is more practical. Because the desert is particularly cold after the sun goes down, there are street lights and the like on the roadside. It is recommended to leave the park before the sun goes down, although the park at sunset is more beautiful~