Every year when summer hits the city, we start hearing the call of the desert. It might not seem like the obvious destination when the thermostat reaches 90° but for us here at Sirens & Scoundrels, summer and the deep desert have become our favorite pairing for a soul-filling and soul-fueling retreat with friends. We pack up all the fresh organic summer fruit we can find, plenty of iced beverages, pool floaties and board games and head out into the hot desert days to relax and unplug at our most beloved California summering spot—Joshua Tree. Our favorite source for the perfect desert hacienda is  Joshua Desert Retreats. With nine properties spread across the east desert, we have been slowly meandering our way through each one over the years. JDR properties are much like staying at the famous Madonna Inn in San Luis Obispo where each room has its own unique theme and eventually you just want to try them all. The same goes for JDR, except here each entire house has its own theme. We …