The Wrangell Mountains rise in eastern Alaska, where broad volcanic slopes, icefields and deep valleys meet the interior’s long highways. Much of the range lies within Wrangell–St. Elias National Park and Preserve, a vast protected landscape rather than a single roadside attraction. The mountains are visible from several communities and routes, but distance, weather and limited services shape every visit. A clear view from a highway pullout is only an introduction to a region whose backcountry requires substantial preparation.
The range’s outline can suggest a row of isolated peaks, yet its geology is connected. Volcanic edifices, glaciers, rivers and sedimentary valleys form a landscape still being shaped by ice and erosion. Mount Blackburn, at 16,390 feet, is the range’s highest summit. Mount Wrangell is a large shield volcano and the only volcano in the range that the National Park Service identifies as currently active. That distinction matters: the presence of steam is not evidence that an eruption is occurring, and a dormant volcano is not automatically a safe climbing objective.