The Golden State’s Eastern Sierra region, part of the Sierra Nevada mountain range, hides many diverse destinations for visitors to uncover. Stretching across two counties and engulfed by the vast Inyo National Forest, it’s home to Mammoth, the low-key affordable mountain resort town, and Lee Vining, an unspoiled California town where you can explore canyons, mountains, and nearby Yosemite National Park. Nestled between Mammoth and Lee Vining in the heart of the Mono Basin lies June Lake, an under-the-radar lakefront mountain town known as the “Switzerland of California.” June Lake earned the nickname for its distinctive location at the base of the 10,908-foot Carson Peak, providing scenic views and fresh mountain air at every corner…