This Alaskan river is a moderately swift, shallow stream which flows through rolling hills and past the jagged limestone peaks within the White Mountains National Recreation Area . Downstream, it slows and meanders north through Yukon Flats on its way to the Yukon River. It is an excellent river for the novice looking for outstanding wilderness floating. From its headwaters north of the Steese National Conservation Area, this river flows swiftly through upland plateaus, forested valleys, and rolling hills where river travelers often see moose, caribou, arctic grayling, and a variety of birds. Road accessible at its upper and lower ends, this is one of Alaska's most popular float rivers.
Stretches flowing through wilderness environments challenge advanced whitewater enthusiasts.
For the experienced canoeist or kayaker, it offers many miles of whitewater challenges. The river lies within Lake Clark National Park and Preserve, Alaska. This river watershed begins high in south-central Alaska and connects a series of lakes Iying in the Alaska Range. It offers excellent floating opportunities on its flow north to the Yukon River. At Tangle Lakes Archeological District evidence of cultures dating back 10,000 years has been found.