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The Grand Canyon is bookended by two dams on the Colorado River, the Glen Canyon Dam upstream and the Hoover Dam downstream. A new set of rules will determine how much water will flow between the two—and through Grand Canyon.

The climber, whose name has not been released, suffered severe head and back injuries. Their helmet was destroyed in the fall—but officials say it likely saved the victim’s life.

After an unusually dry winter, the National Park Service says that it is preparing for lower-than-normal water levels at one of the country’s most popular summer hotspots.

The National Fire is estimated at more than 30,000 acres and is zero percent contained as of February 27. Extreme drought in the region is contributing to the wildfire’s rapid spread.

While plowing through waist-deep powder in California, two skiers came across a third buried below the surface. Their quick thinking likely saved the man’s life.

Before he could walk, Aaron Benjamin’s parents put oars in his hands. He had rafted the Grand Canyon several times, and was defined by his friends as an experienced boater.

The infamous Grossglockner case went to trial on February 19, when a surprise witness took the stand.

Gabriel Vaughn is what the river community would call a stout boater. He’s traveled intense sections of turbulent, dropped waterfalls, rafted whitewater all around the world, and guided countless customers down some of America’s most challenging commercially run rivers. Then, one day he disappeared.

A new clip shows three bears—what look to be a sow and two cubs—running across a powdery groomer. Skiers strapped to boards and skis stopped uphill and across from the trio, taking in the unusual sight.

In March 2025, President Trump signed an executive order directing federal agencies to review how American history is portrayed at National Park Service sites. Here is the most comprehensive list yet of the signs that have been taken down or flagged for removal since.

Thousands of people flock to Yosemite National Park every year to witness the short-lived spectacle.

Following one of the deadliest summers on record, more than a dozen people have died in the Italian mountains this year. Rescuers are now issuing a warning to those hoping to visit Italy ahead of heavy snowfall.

Damon Petrie, 60, mysteriously vanished in December 2025 near southern Oregon’s Cascade-Siskiyou National Monument. A hiker just found his body in the woods.

Two weeks before social media influencer Gabby Petito disappeared, she was involved in an encounter with local police—a harrowing scene now etched in the minds of millions of people who have seen the body cam footage of the traffic stop in Moab, Utah. An excerpt from the new book 'Murder on the Trail' breaks it down.

A backcountry skier in Colorado suffered an unusual—and potentially deadly—injury.

Officials say more than 243 million gallons of sewage have flowed into the river since the pipe ruptured on January 19. Environmental tests have shown that significantly elevated levels of E. coli have also been detected in the area.

Florida’s MAHA-aligned report used EPA standards typical for soil—not food—prompting scientists to question whether its conclusions are meaningful or alarmist.

Inspired by their shared love for the Mark Twain novel “Huckleberry Finn” and the desire for a great American adventure, a couple just finished their five-month canoe journey. It took them thousands of miles from Montana to Louisiana.

If you’re hoping to swap your office cubicle for a campfire this summer, we’ve got you covered.

Water issues across national parks have been wreaking havoc on visitor experiences, and continue to shut down facilities at some of the United States’ most coveted public lands.

Sam Forstag has spent years as a smokejumper, soaring out of low-altitude planes, fighting wildfires across the entire West Coast. Now, he’s taking on Ryan Zinke in a bid for the Republican’s congressional seat.

Three dogs were rescued from a remote gully near Texas Canyon, a popular climbing area near Santa Clarita, California. Watch the now-viral video where responders describe their heartwarming rescue.

BASE jumpers Boris Egorov, Vladimir Murzaev, and Konstantin Yaemurd take us inside their daring and historic leap from the summit of Fitz Roy.

A new webcam captures the moment of truth as skiers attempt the 20-foot plunge into Corbet’s Couloir, a narrow ski line at Jackson Hole Mountain Resort.

In a statement posted online, the decorated alpine skier said that her Olympic dream "is not over."

Following the murders of Alex Pretti and Renee Good and a surge of federal agents, runners in the North Star State are finding solace in community.

Signs referencing slavery, climate change, and Native American history have been removed from at least 17 national park sites in six states.

Graffiti and other forms of vandalism at national park sites are federal crimes that carry penalties of up to $5,000 in fines and six months in jail.

As temperatures plunge and ice coats parts of the Southeastern United States, the National Park Service has closed visitor centers, caves, and scenic drives from Kentucky to Washington, D.C. Here is the full list of closures.

Social media treats the tree-popping phenomenon as a sign of the apocalypse, but Indigenous peoples have long used the sound of cracking timber to mark the passage of winter. Turns out, it takes a specific set of meteorological conditions to turn a pine tree into a percussion instrument.

Winter climbing in Mount Rainier National Park is technical and, when paired with extreme weather conditions, can turn deadly in an instant.

Running with a baby in a chest carrier can be dangerous. The stunt serves as a reminder that racing with a baby isn’t just a bad way to nab a course record—it’s also a serious safety hazard.

Mariah Reading was a national park ranger whose job was cut during the mass layoffs of 2025. Now, she’s fighting to save public lands one piece of trash at a time.

A new early-access process allows people willing to pay an additional fee to apply for permits ten days earlier than usual. Here is everything you need to know about booking your Havasupai Falls 2026 reservation

Cops arrested the man after he made a “credible threat” of an act of mass violence in a popular Colorado ski town

Wildflower sprouts have already been spotted in some parts of Southern California’s desert park. Here’s the forecast—and the best places to spot this year’s rare superbloom.

In the days leading up to an avalanche in Rocky Mountain National Park, Colorado experienced just a small amount of snow. What went wrong? One expert told us it was a combination of factors that led to the slide.

One spring in particular showed traces of several pharmaceuticals, including an antibiotic, an antifungal, an anticonvulsant, an antidepressant, and a diabetic drug. Such contaminants could pose a threat to the canyon’s already fragile ecosystem.

A recent video shows two hikers stranded on a perilous, extremely steep cliffside in Northern California. It joins a growing list of similar clips depicting people being rescued in the outdoors. Here’s why I can’t stop watching them.

Google recently unveiled its Preferred Sources tool, meaning you now get to choose which news outlets you see first in search results. Here’s how you can put Outside at the top of your list.

Despite its deathly reputation, Mount Baldy is oftentimes neither a particularly precarious mountain nor an especially treacherous trail. Why, then, do so many people perish on the 10,000-foot peak?

Rescuers battled high winds to reach the sole surviving climber, who spent several harrowing hours on a precarious, rocky ridgeline. After dark and out of options, one simple tool helped responders find her.

Cattle dogs are known for their intense intelligence and limitless loyalty, so it should come as no surprise that one named Cami is credited with saving her owner’s life. Did we just find our good dog of 2026?

The 40-year-old woman had mysteriously disappeared while hiking with her dog near the North Fork of the American River.

A half-mile-long slackline was hung across Telegraph Canyon, a recreational area located about 60 miles east of Phoenix in the Sonoran Desert.

Harassing marine mammals in California is illegal, and those convicted can face fines of more than $36,000 and up to a year in prison. Anyone with information about the two individuals, a man and a woman with black hair, can call the National Park Service tip line at +1-888-653-0009.

The triathlete went missing while swimming off the coast of California during her weekly swim club meeting. Eyewitnesses report having seen shark splashes in the water shortly before her disappearance.

Several other eruptions have occurred in the past weeks, but all went unseen. Serendipitous timing, however, allowed scientists to record the December 20 ejection from Black Diamond Pool. The area violently exploded in 2024, destroying park infrastructure. It’s been erupting ever since.

At an age when most people are in retirement, the civil rights activist returned to work at 85 to serve as a park ranger in California. For the following 15 years, she continued in the service of public lands, giving historical talks and tours.

When the iconic American television show went on a 10-day trek to the Mount Everest Base Camp, the team knew they were in for the expedition of a lifetime. What they didn’t anticipate was just how vital a role porters play—often with little recognition. Outside sits down with Cecilia Vega, host of '60 Minutes,' for an inside look at her journey.

If passed, the Utah Republicans’ proposal would have rescinded legislation that protects and maintains the boundaries of national parks as federal lands. Yet Senator Mike Lee told Outside, “selling national parks was never on the table.”

A 20-acre acquisition connects this desert national park to a nearby preserve, creating a vital wildlife corridor in the heart of the Sonoran Desert.

Cost of living in California near Yosemite National Park is notoriously high. Even so, federal officials are slashing wage rates for blue-collar workers, sparking outrage from the local union.

Hundreds of vehicles are estimated to have entered the park during the timed entry window each day during the summer, often leaving people on the road. Removing the reservation program may drive more visitors to arrive later in the day, during safer hours.

It’s said that Badwater Basin earned its name when a 1849er’s mule refused to drink from a nearby spring-fed pool, suggesting that the water in the area was bad. It’s not—just very salty.

With the memory of an elephant and instincts of a seasoned first responder, researchers say this four-legged robot could be the future of backcountry rescue. But are we ready for it?

Utah officials have posted a $3,000 reward for information leading to the capture of a person who reportedly stole a 1,700-year-old skull from an ancient burial ground near the high-desert town of Kanab.

At 267 feet tall, General Grant Tree is estimated to be between 2,000 and 4,000 years old, which means the sequoia was growing alongside woolly mammoths and outlived the Roman Empire.

On March 21, 2004, a hiker discovered the body of Renaldo Burts, 18, in the hills near a strenuous trail in southern California near the city of Idyllwild. Two decades later, investigators have arrested a suspect.

Earlier this year, more than 300 piles of human cremated remains were discovered on public land south of Las Vegas. A local funeral home now holds them, but their origins remain a mystery—and federal investigators aren’t talking.

In the past, Steamboat Geyser in Yellowstone National Park regularly shot water over 300 feet into the air. But the feature hasn’t erupted in the better part of a year, and scientists aren’t sure when it will again.

A private meeting of Utah officials highlights a growing rift over how to manage crowding at the state’s most popular national park sites

The 75-year-old experienced outdoorsman was a ritualistic coffee drinker, which makes him leaving behind a full cup with creamer—alongside his wallet, phone and keys—all the more bizarre. Those close to Pachak tell Outside that he seems to have disappeared without a trace.

As we head into the polar vortex, meteorologists are calling for up to a foot of snow in some parts of the U.S.

After 175 years of displacement, the Southern Sierra Miwuk Nation has reacquired 900 acres south of Yosemite National Park

Inexperienced skiers and snowboarders are following TikTok videos into Vermont’s snowy backcountry, putting them in potentially dangerous terrain at a time of year when snowpack is notoriously unreliable

After thick clouds grounded a rescue helicopter, firefighters performed a risky, high-angle rescue to save a hapless hiker who had scrambled onto a rock fin.

An elderly woman who recently became stranded while mushroom hunting raises an important question: Are foragers, especially those seeking prized fungi, at a higher risk of getting lost than other outdoor enthusiasts?

Non-U.S. residents will pay up to $100 extra to enter some national parks and $250 for an annual pass in 2026 under a newly announced pricing structure approved by the federal government.

The mountain states of America hold within them some of the fastest growing towns in the country. Here they are.

For riders who own the affected model, Peloton is offering free seat replacements. Do not resume riding until your seat is fixed.

Each bear sighting in Yellowstone National Park is about as valuable as the average movie ticket in the U.S. When accounting for all sightings, grizzly and black bears generate more than $16 million annually.

Ron Dailey was supposed to be gone for just a day when he set out on a hunting trip. Alone and cold in the backcountry, he survived 20 days on just 900 calories.

Unstable snow and fluctuating weather conditions brought on by Cyclone Monica are believed to have caused the avalanche. Five tourists and ten Nepali high-altitude guides set out roughly an hour before the slide occurred near the base camp of Yalung Ri Peak.

Known as Moctezuma’s pod, this group of orcas have developed a unique strategy for hunting juvenile white sharks in the Gulf of California. Scientists have recorded the whales inducing what’s known as a state of tonic immobility, essentially paralyzing the shark.

Barred owls are known to attack humans and outcompete other endangered owl species. Now, a controversial management strategy would involve culling more than 15,000 annually.