Wapama Falls drops into Hetch Hetchy Reservoir in the northwest of Yosemite National Park. You can see it from O’Shaughnessy Dam, or walk about five miles round trip along the reservoir shore to reach the footbridges near its base. The route passes granite cliffs, other waterfalls and a tunnel, with open views and little shade along much of the way. Spring brings wildflowers and strong flows, but spray can soak you and high water can cover the bridges. This is a scenic alternative to the busier Yosemite Valley, not a shaded stroll on a hot day.
The route from O’Shaughnessy Dam
The hike begins at O’Shaughnessy Dam in the Hetch Hetchy area of Yosemite National Park. Walk across the dam, then pass through a tunnel before following the reservoir shoreline toward the falls. The route is about five miles round trip, with a mix of moderate ups and downs. Expect an uneven path and broad stretches without shade.
Hetch Hetchy Reservoir stays in view along much of the walk, framed by granite cliffs and rocky slopes. The trail also passes footbridges and offers views of Tueeulala Falls as well as Wapama Falls. You can see Wapama from the dam without hiking, but the walk brings you closer to the cascade and the spray at its base.
Waterfall views and seasonal conditions
Wapama Falls descends roughly 1,400 feet into the reservoir. In spring, strong flow and blooming wildflowers add to the views, and spray can reach the footbridges. Bring a raincoat if you want to get close, and expect to get wet when the falls are running hard.
Water levels matter on this route. At times, water can cover a bridge near the falls or block the crossing. Do not attempt to cross if the water is over the bridge or in your path. Spring offers the fullest falls, but conditions at the crossing can also make the route impassable. Check current conditions before setting out.
Prepare for an exposed hike
Take enough drinking water for the full walk, particularly on warm days. Much of the trail is exposed, with only some shaded places to rest, so bring sun protection too. The opening tunnel is dark despite its lighting, and standing water may be underfoot; a flashlight can help you see the path. Shoes with good grip are useful when the rocks are wet.
Stay alert for snakes along the trail. If you are hiking with children or anyone who struggles in heat, consider the exposed terrain and water needs before committing to the full route. There are more trails in the Hetch Hetchy area for hikers who want to continue beyond Wapama Falls, but the longer routes require more planning.
FAQ
How long is the hike to Wapama Falls?
The round trip from O’Shaughnessy Dam is about five miles. One account estimates roughly two hours for the hike.
Can you see Wapama Falls without hiking?
Yes. The falls are visible from O’Shaughnessy Dam.
When is the best time to visit Wapama Falls?
Spring brings strong waterfall flow and wildflowers. Spray can soak you, and high water may cover the footbridges.
Is it safe to cross the bridges by the falls?
Only cross when water is not covering the bridge or blocking the route. Do not attempt the crossing when water levels make it unsafe.
