Polly Dome is a prominent granite dome rising 1,640 feet (500 m) above the northwest side of Tenaya Lake and Tioga Road in the Yosemite high country.

- Image ID: HR35E7
Polly Dome is a prominent granite dome rising 1,640 feet (500 m) above the northwest side of Tenaya Lake and Tioga Road in the Yosemite high country.
Brian Welker / Alamy Stock Photo
Image ID: HR35E7
Polly Dome is a prominent granite dome rising 1,640 feet (500 m) above the northwest side of Tenaya Lake and Tioga Road in the Yosemite high country. The dome, more than 3 kilometers (~2 miles) long, is a substantially intact mass of granitic rock that has withstood heavy glaciation and exfoliation.
Location: Yosemite National Park, Tioga Pass Road, CA, United States