Explore Hetch Hetchy on a private day hike from O'Shaughnessy Dam to Wapama Falls. This guided route blends geology, waterfall drama, and quieter trails than Yosemite Valley for a full-day Sierra experience.
More ways to explore the area's outdoor wonders
The trail starts on the lip of O'Shaughnessy Dam where wind off the reservoir sharpens the air and the domed granite across the valley seems to hover like a slow-moving tide. Walkers follow the rim into a corridor of oak and ponderosa; the path drops to the bridges that cross the creek at the base of Wapama Falls, where the water thunders and the mist dares you to get closer.
Difficulty
moderate
Duration
8 hours
Fitness Level
Good general fitness; able to hike 6–10 miles on mixed terrain with some elevation change.
Wildlife
History
Hetch Hetchy was dammed in the 1920s after a national debate over conservation and municipal water needs, reshaping the Tuolumne canyon and park policy.
Conservation
The area is managed for watershed protection and recreation; visitors should pack out waste, stay on trails, and respect seasonal restrictions to protect sensitive habitats.
Reserve your spot on the Private Day Hike of Hetch Hetchy and Wapama Falls today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Early start pays off
Begin at first light to secure parking near the dam and experience cooler temperatures and stronger waterfall flows in spring.
Expect spray near the falls
Wapama Falls produces heavy mist—pack a waterproof layer and protect electronics in a dry bag.
Footing varies
Trail sections switch from packed dirt to exposed granite; wear sturdy hiking shoes with good traction.
Bring park entry paperwork
You need a valid Yosemite reservation or entrance pass—keep your paperwork handy for rangers and entry stations.
Daypack (20–30L)
Holds water, layers, lunch, and emergency gear for a full-day outing.
Sturdy hiking shoes or boots
Provides traction on granite slabs and uneven trail surfaces.
Water bottle(s) or hydration bladder (2–3 L)
Sustains hydration on a long day; water sources are limited between stops.
summer
Light waterproof jacket or shell
Blocks spray from the falls and protects against sudden rain or wind.
spring