Mount San Jacinto State Park is all about hiking—the 10,834-foot peak is the second highest mountain range in Southern California, after all. This park sits about 90 minutes’ drive from Lake Elsinore and houses a number of drive-in and hike-in campsites. From Palm Springs, take the aerial tramway to reach the park's higher elevations without the hike. Otherwise, charming Idyllwild is also nearby, a mountain town full of campsites and cabins near rock climbing and area hikes.