• Autumn photo of Lake Clark and the Aleutian Range in Lake Clark National Park & Preserve

    Lake Clark

    National Park & Preserve Alaska

GMP Documents

General Management Plan Amendment Newsletter - March 2012

March 2012 Newsletter Enclosure

General Management Plan Amendment Newsletter - June 2011

General Management Plan - Environmental Assessment - August 1984

General Management Plan - Development Concept Plan - December 1982

Did You Know?

Lake Clark is fed by snowfall and glaciers in the surrounding mountains.

Lake Clark is 1056 feet deep and covers 128 square miles. Thousands of years ago, the lake (and nearby Lake Iliamna) may have been open to salt water before being closed off by glacial outwash deposits.