Named for the unique Joshua trees native to the region, Joshua Tree National Park is becoming more popular for travelers to visit. Bring your favorite pet for jaunt in the desert and stay in a pet-friendly A-frame cabin. Located in Southern California, the park contains parts of two deserts - the Mojave and Colorado - that have their own separate ecosystems. Hike around the many trails like Lost Horse Mine or climb the red rock faces found there (but make sure to drink plenty of water!). If ascending mountains is your thing, head to the southwest corner and explore the San Bernardino Mountains. No matter what adventure you choose, relax in your comfortable A-frame cabin with your furry friend at night. To make the best trip possible, be sure to search for other amenities like a full kitchen, WiFi and air conditioning.