June Lake Trail Map · Hikes
Thousand Island Lake
Below Banner and Ritter, on the John Muir Trail. Reached from Silver Lake.
Map by Bill Tipton, made for the Yosemite Gateway Chalet. For planning: carry a real map and check conditions before you go.
The high basins around Thousand Island Lake, below Banner and Ritter peaks, are the deep end of the Ansel Adams Wilderness. From the Silver Lake trailhead it is a backpacking trip, and some of the basins above 10,000 feet hold golden trout for those who walk far enough.
- Trailhead
- Silver Lake
- Trail
- Rush Creek to the John Muir Trail
- Overnight
- Inyo National Forest wilderness permit

Nearby on the map
- Waugh LakeBackpacker country past Gem Lake, on the way to Thousand Island.
- Gem LakePast Agnew on the Rush Creek trail, deeper into the Ansel Adams Wilderness.
- Agnew LakeAbout two miles and 1,300 feet up the Rush Creek trail from Silver Lake.
- Carson PeakThe mountain over the hot tub. A 10,000-foot summit from the back door.