Alaska topographic maps

The foundation rocks on the Alaska Peninsula are divided by the Bruin Bay Fault into fossiliferous sedimentary rocks of Jurassic and Cretaceous age to the east and metamorphic and igneous rocks to the west. The granite Aleutian Range batholith has intruded through these rocks. The majority of the higher…

Average elevation: 804 ft

Average elevation: 289 ft

Average elevation: 528 ft

Average elevation: 1,283 ft

Average elevation: 2,149 ft

Average elevation: 2,310 ft

Willow has a subarctic climate with long and cold winters and mild summers. Whites Crossing is a weather station near Willow, situated at an elevation of 270 ft (82 m).

Average elevation: 226 ft

Average elevation: 1,079 ft

Average elevation: 230 ft

Average elevation: 72 ft

Average elevation: 161 ft

Average elevation: 1,106 ft

Average elevation: 561 ft

Average elevation: 89 ft

Average elevation: 827 ft

Average elevation: 236 ft

Average elevation: 13 ft

It is usually reached by driving to the Glen Alps trailhead and following a 1.5-mile (2.4-km) trail, with an elevation gain of 1,280 feet (390 m) from the parking lot to the plateau. Off the plateau loop is a difficult trail to the peak. Since it is the most accessible mountain to Anchorage, Flattop is a very…

Average elevation: 2,411 ft

Average elevation: 15,256 ft

Average elevation: 5,899 ft

Average elevation: 2,828 ft

Average elevation: 6,263 ft

Average elevation: 3,271 ft

Average elevation: 3,130 ft

Average elevation: 1,959 ft

After a period of quiescence, an intense eruption took place at Okmok in 43 BCE. A rhyodacitic eruption column rose over the volcano from a vent in its northern part. Pumice lapilli fell out from the eruption column. The fallout was emplaced in three distinct units, with a brief break between the first two…

Average elevation: 2,339 ft

Average elevation: 390 ft

Average elevation: 9,232 ft

Average elevation: 853 ft

Average elevation: 9,344 ft

Average elevation: 5,312 ft

Mount Blackburn is a large, dramatic peak, with great local relief and independence from higher peaks. Its west face drops over 11,000 ft (3,350 m) to the Kuskulana Glacier in less than 4 horizontal miles (6.4 km). Its other faces drop 8,000–10,000 ft (2,440–3,050 m), all in less than 8 miles (13 km). The…

Average elevation: 14,862 ft

Modern Mount Wrangell, built upon the remnants of a mid-Pleistocene volcano, has an eruptive history spanning from 750,000 years ago to minor phreatic eruptions in 1884. The shield volcano features an ice-filled caldera 2.5 by 3.7 miles (4 by 6 km) in diameter at the top of Wrangell's broad summit. The caldera…

Average elevation: 13,166 ft

Average elevation: 3,159 ft

Average elevation: 3,743 ft

Average elevation: 6,043 ft

Average elevation: 14,449 ft

Average elevation: 2,110 ft

Average elevation: 135 ft

Average elevation: 2,723 ft

Average elevation: 4,724 ft

Average elevation: 13,471 ft

Due to its isolated location, poor weather, and comparatively low absolute elevation by Alaskan standards, Mount Steller was not climbed until recently. The first ascent was in 1992.

Average elevation: 8,458 ft

Atigun Pass (/ˈætɪɡən/ AT-i-gən), elevation 4,739 feet (1,444 m), is a high mountain pass across the Brooks Range in Alaska, located at the head of the Dietrich River. It is where the Dalton Highway crosses the Continental Divide (at mile marker 244), and is the highest pass in Alaska that is maintained…

Average elevation: 5,020 ft

Average elevation: 3,425 ft

Average elevation: 4,193 ft

Average elevation: 2,654 ft

Average elevation: 3,694 ft

Average elevation: 1,532 ft

Average elevation: 266 ft

Average elevation: 7 ft

Average elevation: 810 ft

Average elevation: 3,448 ft

Average elevation: 210 ft

Average elevation: 4,465 ft

Average elevation: 5,968 ft

Average elevation: 138 ft

Average elevation: 6,496 ft

Average elevation: 4,429 ft

Average elevation: 3,622 ft

Average elevation: 1,017 ft

Denali State Park is in sight of Denali, the highest mountain peak in North America, with a summit elevation of 20,310 feet above sea level. Denali rises 18,000 feet from base to peak, making it the largest mountain situated entirely above sea level. To the east, the state park borders the Susitna River, which…

Average elevation: 2,303 ft

Average elevation: 0 ft

Average elevation: 4,908 ft

Average elevation: 5,548 ft

Average elevation: 66 ft

Average elevation: 686 ft

Average elevation: 499 ft

Average elevation: 2,034 ft

Average elevation: 463 ft

Average elevation: 3,123 ft

Average elevation: 968 ft

Average elevation: 4,304 ft

Average elevation: 2,795 ft

Average elevation: 682 ft

Average elevation: 1,903 ft

Average elevation: 554 ft

Hayes River is a weather station near Skwentna to the northeast, at an elevation of 1,000 feet (300 m). Hayes River also has a subarctic climate (Köppen Dfc) but has a lower seasonal temperature variation and receives substantially more snow.

Average elevation: 666 ft

Average elevation: 3,698 ft

Average elevation: 39 ft

Umnak, the third largest of the Aleutian Islands after Unimak and Unalaska, lies in the Fox Islands of the Aleutian Islands of the Bering Sea, to the southwest of the larger island of Unalaska. It is approximately 70–72 miles (113–116 km) in length (117 kilometres (73 mi)) and 16 miles (26 km) wide on…

Average elevation: 210 ft

Average elevation: 112 ft

Average elevation: 5,243 ft

Average elevation: 233 ft

Average elevation: 335 ft

Average elevation: 125 ft

Average elevation: 1,608 ft

Average elevation: 2,388 ft

Average elevation: 6,890 ft

Average elevation: 5,016 ft

Average elevation: 2,231 ft

Average elevation: 256 ft

Average elevation: 354 ft

Average elevation: 200 ft

Average elevation: 59 ft

Average elevation: 4,849 ft

Average elevation: 732 ft

Average elevation: 3,642 ft

Average elevation: 1,227 ft

Average elevation: 39 ft