• Winter in the Wrangells

    Wrangell - St Elias

    National Park & Preserve Alaska

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  • Wrangell-St. Elias Visitor Center to close for the winter on Nov. 1st.

    Wrangell-St. Elias's main visitor center, located near Copper Center, AK, will be closed for the winter starting November 1. The visitor center will re-open on April 1, 2015.


Willow Lake Sunrise
The Wrangell volcanoes dominate the skyline throughout the Copper Basin.
John Connolly
Nature and Science

Crater on the summit of Mount Wrangell

The Wrangell Mountains form the volcanic heart of the park. Covering over 2,000 square miles, the Wrangell Volcanic Field is made up of thousands of lava flows and some of the highest peaks in North America, and includes Mount Wrangell, one of the largest (by volume) active volcanoes in the world.

The Wrangell volcanoes were formed over the last 5 million years by massive eruptions which were the result of tectonic collisions along the Pacific and North American crustal plates. Although this activity has slowed for the past few thousand years, there is still heat at depth, as evidenced by Mount Wrangell's steam plumes, and the series of active mud volcanoes east of Glennallen.


To learn more about the Wrangell Mountain range and its huge volcanoes, check out the Guide to the Wrangell Volcanoes.

For a list of the highest Alaskan summits, Click Here.


Did You Know?

Wood Frog

Central Alaska has only 2 amphibians, the wood frog and boreal toad, which survive the winter in frozen mud and hops out in the spring ready to breed.