I've lived near Joshua Tree National Park for almost 20 years. These are the 5 most common mistakes I see visitors make.

I've lived near Joshua Tree National Park for almost 20 years. These are the 5 most common mistakes I see visitors make.

There are a few things travelers should know before visiting Joshua Tree National Park. VIKVAD/ShutterstockI've lived near California's Joshua Tree National Park for almost 20 years.As a local who visits the park often, I've seen many travelers make the same common mistakes.Many visitors assume they'll have cell service and underestimate the temperatures in the park.Joshua Tree has become one of the most popular US national parks, drawing in alm…