Friday, August 7, 2026

Ancient Death Valley Lake Revived

Last year, an ancient lake reemerged at Death Valley National Park after the region’s wettest fall on record. Several inches of water filled Badwater Basin, the lowest point in North America, which is 282 feet below sea level. The basin is usually bare without moisture, which makes this a rare phenomenon.

During the Ice Ages, the basin—usually referred to as Lake Manly—had depths up to 700 feet and measured nearly 100 miles long. Between 128,000 and 186,000 years ago, ice covered the Sierra Nevada. Rivers flowed into a long valley that fed Lake Manly.

Between September and November of 2025, 2.41 inches of rain fell in Death Valley, which doesn’t typically see that much rain in a full year. November recorded 1.76 inches of rain, breaking the 1923 record of 1.7 inches. Similar conditions have not been seen since (Pacific) Hurricane Hilary struck the region, bringing more than 2 inches of rain on August 20, 2024.

The water can’t drain out of the basin because it is contained and at such a low elevation. The basin’s edges act like a seal, so the only way for water to escape is through evaporation.

When Lake Manly holds water, it creates a vibrant reflection of the surrounding mountains. But the most exciting aspect of the rainfall is that it could spark a superbloom of wildflowers the following spring. The pace and amount of rain were perfect for a significant wildflower display the next spring. The last superbloom occurred in 2016.

In February 2026, Death Valley National Park hosted the Dark Sky Festival, which gives visitors the opportunity to sky gaze. Death Valley is a Gold Tier Dark Sky Park, the highest rating of darkness.

This small patch of water offers a window into the landscape of the Ice Ages. Rivers from the Sierra Nevada carved through valleys and filled the basin to remarkable depths.

 

https://www.msn.com/en-us/weather/topstories/death-valley-s-record-rainfall-revives-ancient-lake-that-existed-128-000-years-ago/ar-AA1TaUFT?ocid=hpmsn&cvid=6951e98d66ac476aa9252e415f564bb0&ei=43