In 2023 my hiking crew hiked the length of Hetch Hetchy. This is the valley that was flooded in the 1920s to provide drinking water for San Francisco. At the time it was compared to Yosemite Valley for its beauty. Today it is still beautiful and it had a lot of water when we hiked it.

Big waterfall in rugged terrain

The water starts right away — our first campsite was so close to a roaring waterfall that it made conversation difficult. We followed the river pretty closely for the first three days.

Wide, rugged canyon with river and cascading waterfall

After the third day of hiking we entered terrain that is not maintained. This meant a fair amount of downed trees across the trail and made progress slower. In general this trail is what I would call very difficult when following the route we did, from Tuolumne to O’Shaugnessey Dam.

Idyllic scene of a still river with a sandy beach and tall trees all around

Above is a photo from near our nicest campsite. Just a 5-minute walk from camp was a lovely little sand beach right next to a perfect swimming hole.

Waterfall with rocks surrounding

Our last night of camping was at Rancheria Falls (not shown). Quite an adjustment as it was packed with humans. People literally everywhere. They really need to put in a restroom facility of some sort here as people were pooping behind every rock and tree. We had some entertainment when a group of very new, but very well-equipped backpackers showed up around 9PM. They had a ton of gear.

Reservoir at the end of Hetch Hetchy valley, with ominous clouds

As you get closer to the end of the trail you see the reservoir. Near this area we had lightning strike very close to us, in fact it sounded and felt like it was right on top of us. I took down my GoLite backpacking umbrella after that. We stopped at the Evergreen Lodge, just one mile from the dam, for breakfast burritos on the way out.