This alpine lake just outside of Yosemite is a quieter alternative with dramatic mountain views, but you'll need to complete a challenging hike to get there.

Forgo crowds of tourists at Lake Tahoe for a pristine alpine lake, accessible via mountain trails and boasting crystal-clear, chilly water.

Banner Peak reflected in Thousand Island Lake, Ansel Adams Wilderness, California - Jasondbrown/Getty Images Yosemite National Park has long offered visitors incredible outdoor adventure opportunities ...