San Diego is a hiker’s mecca. From the trails at Torrey Pines State Reserve on the Coast, to the city’s highest point at Cowles Mountain, and through the East County trails of Iron Mountain and El Cajon Mountain, there is literally a hike for every person, and for every skill level. In addition to all of these trails, and the thousands more I didn’t mention, San Diego is also a great location for overnight camping, from backpacking to car-camping and everything in between. Over the last twenty-five years, I’ve been lucky enough to explore much of San Diego’s backcountry in a number of ways, and am thrilled to be working with Expedia.com on this article to recommend some of the best overnight wilderness hiking areas. While overnight wilderness activities have innumerable perks, the locations within the confines of San Diego allow visitors the added benefit of a little extra wilderness solitude to recover from the hustle and bustle of everyday Southern California life. The locations listed below provide a great starting point for overnight wilderness activities in the County, and hopefully provide inspiration for many nights in some of the most pristine backcountry that can be found in Southern California.