Deschutes County topographic maps

Average elevation: 3,363 ft

Average elevation: 3,599 ft

Average elevation: 3,576 ft

Average elevation: 4,304 ft

The Three Sisters are closely spaced volcanic peaks in the U.S. state of Oregon. They are part of the Cascade Volcanic Arc, a segment of the Cascade Range in western North America extending from southern British Columbia through Washington and Oregon to Northern California. Each more than 10,000 feet (3,000 m)…

Average elevation: 8,287 ft

Average elevation: 4,252 ft

Average elevation: 3,658 ft

Average elevation: 2,871 ft

Average elevation: 4,478 ft

Average elevation: 3,970 ft

Average elevation: 4,511 ft

Average elevation: 4,386 ft

Average elevation: 4,626 ft

Average elevation: 6,115 ft