Lake Mead Closes Six Strenuous Trails for the Summer Heat Season
Lake Mead National Recreation Area has shut six of its most demanding hikes for the summer to keep visitors out of dangerously high desert temperatures. The closure covers Goldstrike Canyon, White Rock Canyon, Arizona Hot Springs, Liberty Arch, Lone Palm, and Sugar Loaf, and runs from May 15 through September 30, according to the National Park Service’s current-conditions page.
These are not casual walks. The closed routes are strenuous canyon and hot-spring hikes on the Nevada side of the recreation area, where exposed rock radiates heat well past what a midday thermometer suggests. The Park Service applies the May-to-September window every year for exactly that reason: people get into trouble on these trails when triple-digit afternoons leave no margin for a missed turn, an empty water bottle, or a slower-than-expected return.
What’s still open, and how to reach it
The closures apply to the land routes, not the destinations themselves. The Goldstrike Canyon, Arizona, and Lone Palm hot springs remain reachable by water on Lake Mohave, so boaters and paddlers can still soak even while the foot trails are gated. That distinction matters if you were counting on a spring as the payoff for a long, hot scramble — the water approach sidesteps the worst of the exposure.
On the boating side, the Park Service reports that all launch ramps on Lake Mead and Lake Mohave are operable. The one wrinkle is at South Cove, where the concrete ramp is closed; a dirt-and-gravel alternative from the old ramp down to a beach launch is in service, though that backup depends on lake levels holding up. As for campfires, there are currently no restrictions beyond the park’s standard rules on wood fires, charcoal, and open flames — a useful detail for anyone planning a shoulder-season trip once the heat eases.
Why Arizona Strip travelers should care
Lake Mead sits on the southwestern edge of the country we cover, close enough that a Strip itinerary often brushes against it. If you’re routing through the Overton and Moapa Valley area on your way to or from Gold Butte National Monument, the lake’s south and east shores are right there — and the same heat that closed these trails is the heat you’ll be driving and hiking in. Plan water, shade, and early starts accordingly.
The lesson generalizes well beyond Lake Mead. Summer on the Arizona Strip is a season for sunrise hikes and shaded canyons, not afternoon ridgelines. Whether you’re headed for the rim country around Toroweap or simply exploring the broader region’s recreation options, the smart move from late spring through early fall is to be off exposed terrain before the heat builds. The agencies that close these trails are reacting to a pattern, not an emergency — and the pattern repeats every year.
Before you go
Conditions on public land shift with weather, water levels, and staffing, so the closure list and ramp status can change without much notice. Check the National Park Service’s Lake Mead conditions page close to your travel date rather than relying on a plan made weeks ahead. And if a hike you wanted is gated, treat it as the park doing you a favor: the trail will still be there in October, and so will the hot springs — by water in the meantime, by foot once the season turns.
The short version: six strenuous Lake Mead trails are closed May 15 through September 30 for heat safety, the affected hot springs are still reachable by boat, and launch ramps are open with a minor exception at South Cove. For Strip travelers, it’s a timely reminder to respect the summer sun.