Katmai and Brooks Falls

Brooks Falls is a modest waterfall on a river in southwestern Alaska, and in July it becomes the most famous bear-watching spot on earth. Sockeye salmon run up the Naknek system in their millions, the falls stop them, and brown bears gather to fish, standing at the lip to catch salmon in mid-air, snorkelling in the plunge pool below, and squabbling over position in a hierarchy the regulars know by number. Elevated platforms put visitors a short distance away in safety, with rangers controlling numbers and a bridge that closes when bears are on it. September brings a second peak as bears fatten on spawned-out fish before denning. Beyond the camp lies the Valley of Ten Thousand Smokes, an ash plain from a colossal 1912 eruption.

What you actually see

• Bears at the falls - brown bears catching salmon in mid-air in July.
• The viewing platforms - elevated decks a short distance from the river.
• September fishing - the second peak as bears fatten before denning.
• The Valley of Ten Thousand Smokes - the ash plain from the 1912 eruption.

When to go

July is the peak of the salmon run and the classic bear month; late September offers a second concentration with autumn colour. The camp is open only in summer. Everything, from flights to the lodge to campsites, must be booked many months in advance, and lodge places are allocated by lottery.

Honest expectations

It is expensive and logistically demanding: flights to King Salmon plus a floatplane, with lodge rooms allocated by lottery and often booked a year out, and weather routinely delays flights. Platform time is capped when it is busy. This is genuinely wild bear country with strict food rules and mandatory briefings. Camping means an electric-fenced compound.

Nearby

King Salmon is the air gateway; Lake Clark and Kodiak offer alternative bear viewing.