Mono Lake

Mono Lake is a saline, alkaline lake in the Mono Basin of eastern California, notable for its striking tufa limestone towers and significance for migratory birds. The lake’s unusual chemistry and exposed carbonate formations make it a distinctive natural landmark.

Visitors commonly explore boardwalks and short trails among the tufa towers, watch birdlife that congregates on the lake, and visit interpretive exhibits at the local visitor centre. The shoreline offers photographic viewpoints and short hikes; water levels and exposed tufa vary with long-term hydrology.

In the mid-20th century water diversions lowered the lake and exposed tufa and shorelines; legal and restoration efforts since the 1970s have reduced diversions and helped stabilise lake levels. Ongoing management balances water use with ecological protection.

Mono Lake lies east of the Sierra Nevada near the town of Lee Vining and the Mammoth Lakes area, within a basin of volcanic rocks and high desert.

• Tufa viewing: Tufa towers form where underwater springs rich in carbonates meet alkaline lake water; the best viewing is from the South Tufa area at sunrise or sunset.
• Conditions: The lake is highly alkaline and saline and is an important habitat for migratory birds; dress for strong winds and large daily temperature swings when visiting.

What to See #

• South Tufa: South Tufa area - a boardwalk and low trails among the tufa towers provide the classic views and close access to the formations.
• Visitor centre: Mono Basin Scenic Area Visitor Center - provides exhibits on the lake's ecology, geology and the region's water history.
• Lake islands: Paoha and Negit Islands - volcanic islands that emerge from the lake and are visible features on the water's surface.