Tiltill Creek is a stream in the U.S. state of California. [1] It empties into the Hetch Hetchy Reservoir. [1] Tiltill Creek is entirely within Yosemite National Park. [1]
"Tiltill" is a name derived from a Native American language meaning "tarweed". [2]
37°57′25″N 119°43′46″W / 37.95707°N 119.72942°W