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America’s tallest mountains aren’t spread across the country but they’re all found in Alaska. From the towering Denali to the rugged Mount Hunter, these peaks rise high above glaciers, forests and vast wilderness, creating some of North America’s most breathtaking landscapes. They are not only the highest summits in the United States but also among the most challenging mountains to climb because of their extreme weather and remote locations. According to WorldAtlas, these are the 10 highest mountains in the United States, along with where they are located, how tall they are, and what makes each one unique..
List of America’s highest mountains ranked
Tallest mountains in the United States
1. Denali – 6,190 metres
Denali is the highest mountain in the United States and one of the most prominent peaks on Earth. Rising 6,190 metres above sea level, it dominates the Alaska Range and stands far above the surrounding landscape.Its height is only part of what makes the mountain remarkable. Located at a northern latitude, Denali experiences severe cold, powerful winds and rapidly changing conditions that make climbing extremely demanding. The mountain was known for centuries by the Koyukon name Denali, meaning “the high one”, before it received other official names.As reported by The White House, the peak was officially named Mount McKinley in 1917, honouring US president William McKinley. The name was changed back to Denali in 2015, although it was renamed Mount McKinley again by executive order in 2025. The nearby national park continues to be called Denali National Park and Preserve.
2. Mount Saint Elias – 5,489 metres
Mount Saint Elias rises dramatically near the Gulf of Alaska, climbing from coastal waters to an elevation of 5,489 metres. It sits on the Alaska-Yukon border and forms part of the vast Saint Elias Mountains.The peak lies within Wrangell-St. Elias National Park and Preserve, the largest national park in the United States. Its combination of height, steep terrain and unpredictable coastal weather has made it one of Alaska’s most challenging mountains.As reported by The National Park Service, an Italian expedition led by the Duke of the Abruzzi completed the first ascent in 1897. Despite its impressive elevation, Mount Saint Elias has never attracted the same number of climbers as some other famous peaks because of its remote and difficult conditions.
3. Mount Foraker – 5,304 metres
Mount Foraker is Alaska’s second-highest peak and the third-highest mountain in the United States. Located near Denali, it often remains in the shadow of its larger neighbour despite being an enormous mountain in its own right.The Koyukon people traditionally called it Sultana, meaning “the woman”, and another traditional name was Denali’s Wife. The modern name was given in 1899 after Joseph Foraker, an Ohio politician.Reportedly, the first successful climb was completed in 1934. Today, Mount Foraker remains a serious mountaineering challenge, with steep routes and difficult glacier approaches.
4. Mount Bona – 5,044 metres
Mount Bona is the highest volcano in the United States and one of the largest ice-covered volcanic peaks in the country. Located in the eastern Saint Elias Mountains, it reaches 5,044 metres and feeds several major glacier systems.Although it was formed through volcanic activity, the mountain has been inactive throughout recorded history. Its slopes are now dominated by ice, making glacier travel the main challenge for climbers.
5. Mount Blackburn – 4,996 metres
Mount Blackburn is the highest mountain in Alaska’s Wrangell Mountains, reaching 4,996 metres. The peak is an ancient volcanic formation heavily reshaped by glaciers over millions of years.The mountain supplies ice to the Kennicott Glacier and sits in one of Alaska’s most remote wilderness areas. Harsh weather and difficult access have limited climbing attempts.
6. Mount Sanford – 4,949 metres
Mount Sanford rises above the Copper River region as part of Alaska’s Wrangell volcanic landscape. Standing at 4,949 metres, it is a broad shield volcano covered with glaciers and snowfields.Its first ascent was completed in 1938 by Bradford Washburn and Terris Moore. Washburn later became known for his detailed mountain photography and mapping work across Alaska.
7. Mount Fairweather – 4,671 metres
Mount Fairweather sits along the Alaska-British Columbia border and reaches 4,671 metres. It is the highest mountain in British Columbia as well as one of the highest peaks in the United States.The mountain received its unusual name after Captain James Cook encountered clear weather in the area in 1778. The name has proved ironic, as the region is known for storms and difficult coastal conditions.
8. Mount Hubbard – 4,557 metres
Mount Hubbard rises along the Alaska-Yukon boundary and forms part of a mountain group that includes Mount Alverstone and Mount Kennedy.Named in 1890 after Gardiner Hubbard, the first president of the National Geographic Society, the mountain was first climbed in 1951.Its isolated location and glacier-covered approaches make it one of Alaska’s more remote high peaks.
9. Mount Bear – 4,520 metres
Mount Bear reaches 4,520 metres near the Alaska-Yukon border and remains one of the least visited mountains on this list.The peak contributes ice to the Barnard and Klutlan glaciers and lies within Wrangell-St. Elias National Park. Surrounded by larger and more famous mountains, it receives relatively little climbing attention.
10. Mount Hunter – 4,442 metres
Mount Hunter completes the list of America’s ten highest mountains at 4,442 metres. Located south of Denali in the Alaska Range, it is shorter than many peaks above it but is considered one of the most technically difficult climbs in North America.Its steep faces include the famous Moonflower Buttress route, which attracts experienced alpine climbers. The Koyukon name for the mountain is Begguya, meaning “Denali’s Child”.
