Katmai National Park and Preserve

Listen first. Under the wind there is a steady roar of white water. Gulls call overhead. The air smells of cold river, wet spruce, and, faintly, fish. Somewhere close, a heavy body moves through the shallows with a slow splash. You are in Katmai, in southwest Alaska. This is one of the few places on Earth where people gather quietly to watch brown bears fish for salmon.

Before the bears, there is the land, and it is enormous. Katmai covers more than four million acres of the Alaska Peninsula. That is a stretch of volcanoes, lakes, rivers, tundra, and rugged coastline. No road connects it to the rest of Alaska. Most visitors arrive by floatplane, often from the small town of King Salmon. They glide down onto a lake and step onto a beach. Your first view of the park is often from the air, over water that seems to stretch without end.

Katmai owes its protection to fire, not to bears. In June 1912, a vent called Novarupta erupted on this peninsula. It was the largest volcanic eruption of the twentieth century by volume. For about sixty hours it poured ash and pumice into the sky. Ash fell on the town of Kodiak, across the strait, and turned day into darkness. People there described being unable to see a lantern held at arm's length.

Here is a surprise most visitors miss. For years, people believed that Mount Katmai itself had erupted. The summit of that mountain did collapse, leaving a deep caldera, a bowl-shaped crater that now holds a lake. But the real vent was Novarupta, several miles away. Magma drained from beneath Katmai and erupted from Novarupta. The mountain fell in because the ground beneath it had emptied. Scientists only pieced this together decades later.

In 1916, a botanist named Robert Griggs led an expedition into the area for the National Geographic Society. He climbed over a ridge and looked down into a valley filled with ash. Thousands of steam vents rose from the ground. He called it the Valley of Ten Thousand Smokes, and the name stayed. His reports helped persuade the United States government to act. In 1918, Katmai became a national monument, created to protect this volcanic landscape.

The smokes are gone now. The vents cooled within a few decades. But the valley is still there, and you can see it. A long gravel road, the only road in the park, runs from Brooks Camp toward an overlook above the valley. From there, you look across a flat floor of pale ash. Rivers have cut narrow, sharp-walled canyons through it. Very little grows on that ground, even after more than a century.

The eruption also changed human lives. The Alutiiq people, also called the Sugpiaq, are the Indigenous people of this coast and lived here long before 1912. Villages near the eruption had to be abandoned. One of them was Savonoski, and its people moved away and rebuilt elsewhere. Along the Brooks River, archaeologists have found traces of people living and fishing here for thousands of years. Shallow depressions in the ground mark the remains of old houses. People and salmon have shared this river for a very long time.

Now, the bears. The salmon are sockeye, and they return from the ocean each summer to spawn in the lakes and streams of the region. At Brooks Falls, the river drops over a low ledge. The fish must leap it. The bears have learned exactly where to stand. Some wait at the top of the falls with open mouths. Others stand in the white water below, or dive for fish under the surface. Each bear seems to have its own style.

The brown bears of Katmai are the same species as grizzlies. Coastal bears often grow larger because they eat so much salmon. By autumn, many of them are very fat, and that fat carries them through the winter in their dens. This has given Katmai an unexpected kind of fame. Each year, the park runs an online contest called Fat Bear Week. People around the world vote for the bear that gained the most weight. Live webcams at the falls let millions watch from home.

At Brooks Camp, you will notice that people follow clear rules. Every visitor attends a short bear safety talk at the visitor center before exploring. Rangers explain how much distance to keep, how to store food, and what to do if a bear comes near. Elevated boardwalks and viewing platforms keep people above the bears' main paths. Sometimes a bear walks across the trail, and everyone simply waits. These moments are a normal part of the day here.

Timing shapes what you see. Bears gather at the falls most heavily in midsummer, when the salmon run is strongest. Later in the season, many bears move downstream, where spent salmon drift in the river. Weather can change fast on the peninsula. Floatplanes may not fly in fog or strong wind. Rain, low cloud, and sudden sunshine can all come within an hour. Plan for delays, and you will enjoy the waiting more.

Katmai is more than one waterfall. The park and preserve hold large lakes, such as Naknek Lake, with clear blue-green water. The coast has bays where bears dig for clams at low tide. There are volcanoes, several still considered active, along the spine of the peninsula. Moose, red foxes, wolves, and many birds also live here. Most of this land sees very few people in any year.

In 1980, Congress expanded the protected area and made it Katmai National Park and Preserve. The park protects the land itself. The preserve allows certain traditional uses, including some hunting under federal rules. This two-part design is common in Alaska. It tries to balance wild places with the lives of the people who have long depended on them.

Before you leave, stand still for a moment. Listen again to the falls. Watch the water break white over the ledge, and the dark shapes of the bears moving below. The ash under the valley, the salmon in the river, the people who lived here — all of it is still part of this place. As you walk back along the boardwalk, look at the ground at your feet. It may still hold a little of that pale volcanic ash.