Lake Manly Returns: Death Valley’s Ancient Lake Reappears

What and where is Lake Manly?

Lake Manly is a pluvial (rain‑fed) lake that appears when heavy or sustained precipitation pools in Badwater Basin, inside Death Valley National Park. The basin sits roughly 282 feet below sea level, marking the lowest point in North America. During Ice Age periods a far larger Lake Manly filled the valley to hundreds of feet deep; today the feature is usually a hard white salt flat that can briefly host shallow water after intense storms (NPS; NASA Earthdata).

How the lake has reappeared in recent years

The modern returns of Lake Manly follow episodic wet events across 2023–2025. Key episodes include:

• 2023 — Hurricane Hilary: In August 2023 remnants deposited about 2.2 inches of rain in the basin, creating a short‑lived shallow lake (NPS).
• Early 2024 — Atmospheric river: February 2024 added roughly 1.5 inches of rain, producing water deep enough for limited boating. For about six weeks in Feb–Mar 2024 the lake ranged from a few inches up to around 3 feet in places, peaking at about 6 miles long and 3 miles wide with an average depth near 1 foot (NPS; Los Angeles Times).
• Spring 2024 — Wind and drawdown: Strong winds pushed water north and accelerated evaporation, exposing mudflats; park officials closed boating to prevent footprints and drag marks that persist until the next flood (NPS).
• Late 2025 — Record November: From Sept–Nov 2025 the basin recorded about 2.41 inches of rain, with 1.76 inches in November — the wettest November on record there, surpassing the 1923 November record of 1.70 inches — refilling parts of the basin and producing another temporary Lake Manly (Los Angeles Times).

Current appearance and conditions

Satellite imagery from Dec. 10, 2025 shows open water visible as a dark‑blue body in Badwater Basin, confirming lake presence at basin scale (NASA Earthdata). Park staff say the 2025 event is smaller and shallower than the early‑2024 window; some spots are reported up to knee‑deep while other areas remain wet mud and salt crust (Los Angeles Times; NPS).

“Some spots have water up to knee‑deep,” Ranger Nichole Andler told reporters, underscoring that this reappearance is temporary and variable across the basin (Los Angeles Times).

How long will the lake last?

There is no precise forecast. Rangers emphasize three main controls on persistence: wind (which moves water and increases evaporation), temperature (warmer air speeds evaporation), and future rainfall (additional storms can replenish water). Given current cool conditions and measured volume, park staff expect the lake to remain visible into the new year but stress that it is temporary (Los Angeles Times; NPS).

Visitor guidance and park impacts

The temporary lake has become a major draw, boosting bookings at nearby hotels such as The Oasis at Death Valley and increasing visitor traffic. Heavy storms, however, damaged some park roads and left debris that closed secondary routes. The National Park Service advises visitors to:

• Use primary overlooks and accessible sites only (Zabriskie Point, Dante’s View, Badwater Basin, Mesquite Sand Dunes).
• Avoid walking across fresh mud or salt flats to prevent long‑lasting footprints and boat‑drag scars.
• Check the NPS site and local road reports before traveling.

Scientific and climatic significance

Researchers say repeated appearances of Lake Manly illustrate how episodic, extreme precipitation can temporarily reverse desert aridity and reconnect landscapes to their Ice Age past. The recent sequence — Hurricane Hilary’s ~2.2 inches in 2023, ~1.5 inches from an atmospheric river in early 2024, and ~2.41 inches from Sept–Nov 2025 — shows how heavy, short‑term rainfall pulses reshape conditions. Scientists are using satellite data and field checks to monitor size, depth and basin response (NASA Earthdata; Los Angeles Times).

Implications for the United States

Economic impact: Tourist interest has lifted hotel occupancy and local spending in gateway towns, but storm damage raises repair costs for federal and local agencies, potentially requiring investments to protect access points (Los Angeles Times; NPS).

Political consequences: Shifting conditions may prompt questions about funding and federal land management priorities, with lawmakers pressing for resources to maintain safe access while balancing conservation.

Social and cultural effects: The spectacle of water in Badwater Basin connects visitors to deep geological history and can increase support for public lands, even as crowding raises safety and preservation challenges (NASA Earthdata).

Practical applications

Visitors should check the National Park Service website and local road reports before traveling. Park managers may prioritize repairs to paved routes and visitor facilities serving the basin and overlooks. Researchers will continue to monitor the basin with satellite images and field checks to guide decisions about access, safety and conservation (NPS; NASA Earthdata).

Sources and further reading

• National Park Service — “Water levels are lower in Lake Manly” (news release)
• Los Angeles Times — “Ancient lake comes back to life in Death Valley after record rainfall”
• NASA Earthdata — “Ancient Death Valley lake reappears” (Worldview image archive)

Reporting from Times Media Service