Lake Clark National Park and Preserve is a trailess wilderness, an endless playground for backcountry camping and hiking enthusiasts. Featuring a plethora of different environments, from volcanoes, to tundra, to glaciers, to mountain lakes, Lake Clark National Park provides 2.6 million acres of outdoor adventure. Stock up on supplies at nearby Port Alsworth and then head out to fish for trout, pike or salmon in Lake Clark, or climb the ridges at Twin Lakes for a view of caribou or red fox.