Yosemite National Park California
Hetch Hetchy
O'Shaughnessy Dam
The only trail along the
lake is on the north side of the lake. It is accessed by crossing
over the Dam and through a lighted tunnel.
The easy to moderate trail along the
north side leads to the waterfalls of Hetch Hetchy. You can reach
the first two falls (Tueeulala and Wapama Falls) within 3 miles and
Rancheria Falls in about 6 miles