Peculiar-shaped tufa spires ring shimmering Mono Lake; the biggest grove is on the southern rim, with a mile-long interpretive trail. The bizarre limestone shapes are formed when rich calcium underwater springs fuse with the carbonate-rich lake water. Visit at dusk (on wind-free days) for the most awesome scene – the surrounding mountain ranges are mirrored in the perfectly still surface. Ask about ranger-led tours and talks.
Note that climbing on the tufas destroys them and is prohibited, as is collecting pumice or obsidian. To get to the reserve, head south from Lee Vining on Hwy 395 for 6 miles, then east on Hwy 120 for 5 miles to the gravel road leading to a parking lot. Pay via the honesty box.
