
Fort Abercrombie State Historical Park
Bunkers, gun emplacements, a military museum, lake trails, and cliff views show how Kodiak was fortified after the Aleutian campaign began.
Browse the published Explore collection for Alaska, United States. Open a discovery for its field guide, practical details, and background.

Bunkers, gun emplacements, a military museum, lake trails, and cliff views show how Kodiak was fortified after the Aleutian campaign began.

One modest frame house restores domestic scale to Anchorage’s founding boom, grounded in 1915 frame house and anderson family

Judge James Wickersham’s 1898 house holds diaries, photographs, furniture, and stories from courts, Congress, Denali climbing, and the campaign for an Alaska university.

The current 1896 church, icons, cemetery, and adjacent chapel mark a living congregation rather than a frozen colonial exhibit.

The park’s brightly painted burial houses, old log church, newer church, and village history show a distinct Dena’ina Orthodox tradition.

Rika’s Roadhouse, outbuildings, the Valdez-to-Fairbanks Trail, and Tanana River crossing preserve the logistical world that preceded the Richardson Highway.

More than one hundred successive shorelines hold camps, tools, house remains, and ecological evidence spanning roughly five millennia.

Dozens of petroglyphs appear on bedrock and boulders along the Wrangell shore, some visible only under favorable tide and light.

The preserve protects Serpentine Hot Springs, lava fields, archaeological landscapes, and living Iñupiat connections to the region once joined with Asia.

Tundra, braided rivers, glaciers, wildlife, and Athabascan homeland stretch far beyond any single mountain viewpoint.

The Harding Icefield, tidewater glaciers, seabird colonies, forests, and coastal waters reveal connected climate and ocean processes.

Tidewater glaciers, marine mammals, seabirds, rainforest, and the Huna Tlingit story unfold across water rather than a road network.

S. national park. The park’s scale includes road-accessible valleys, Nabesna and McCarthy corridors, Kennecott industry, subsistence landscapes, and immense trackless ice.

Brooks River bear viewing is only one concentrated window into a park shaped by the 1912 Novarupta eruption, lakes, coast, and longstanding Sugpiaq presence.

Lake Clark joins the Chigmit Mountains, Cook Inlet coast, brown-bear habitat, river systems, and living Dena’ina communities.

Mountain passes, wild rivers, Arctic ecosystems, archaeology, and Iñupiat and Athabascan homelands fill a park with no roads, maintained trails, or built visitor attractions.

The Great Kobuk Sand Dunes, Kobuk River, Onion Portage archaeology, and Western Arctic caribou herd make a surprising landscape where desert-like forms are built by glacial sediment and wind.

Coastal mudflats, alpine ridges, boreal forest, glaciers, lakes, and wildlife spread across multiple trail systems rather than one central entrance.

The roadless park combines Grewingk Glacier, alpine lakes, coastal forest, marine travel, cabins, and small trail systems reached mainly by water taxi.

The state park spreads along the Parks Highway with Kesugi Ridge, Byers Lake, river access, campgrounds, and broad Alaska Range views.

Wood-Tikchik protects a vast Bristol Bay watershed used for salmon, subsistence, paddling, sport fishing, and remote camping.

Beaches, rainforest, coves, Fort McGilvray, cabins, and marine travel combine history with a route whose lower sections can disappear at high tide.

The glacier, iceberg-filled lake, Nugget Falls, salmon streams, and young succession landscape make climate change visible without requiring ice travel.

The road-accessible tongue of the Harding Icefield sits above outwash, alder, cottonwood, and exposed bedrock that record rapid landscape change.

Falls, platforms, trails, fish runs, and strict movement rules create one of the world’s best-known bear-viewing systems.

Novarupta’s deposits, welded tuff, river-cut canyons, and distant volcanic walls remain stark even after the original fumaroles faded.

A vast ice front fed from the Saint Elias Mountains calves into Disenchantment Bay and has repeatedly dammed Russell Fjord.

The glacier’s retreat since 1980 exposes fjord geometry while calving ice shapes marine navigation and wildlife habitat.

Granite walls, hanging valleys, harbor seals, ice, and the Sawyer glaciers create a long marine sequence rather than one viewpoint.

Crevasses, meltwater, moraine, blue ice, and an active terminus reveal glacier mechanics at ground level.

Short paths and viewpoints below Thompson Pass expose moraine, rock, snow, and changing ice without claiming safe glacier access.

The bore forms only when large Cook Inlet tidal swings, timing, wind, and channel geometry align.

Sea cliffs, lakes, waterfalls, estuaries, forest, and long inlets create a landscape understood through boat or floatplane movement.

The Chilkat’s unusual groundwater and channel system keeps feeding areas open late in the year, supporting a spectacular eagle gathering within Tlingit homeland.

The roughly eight-mile round trip gains about 3,000 feet through rapidly changing ecological zones.

Tundra, broad Cook Inlet views, and the Chugach front range make the mountain accessible without making it easy.

The long traverse follows part of the Iditarod National Historic Trail past Crow Pass, Raven Glacier, waterfalls, and an unbridged Eagle River crossing.

Rolling tundra, granite outcrops, tarns, and broad Alaska Range views make the route less technically severe than many Alaska traverses but no less exposed.

The trail passes mill-town remains and forest before reaching debris-covered ice, blue pools, and views toward Stairway Icefall.

The trail climbs quickly to open ridge views, patterned ground, Dall sheep habitat, and changing perspectives on the Alaska Range.

The famous Fourth of July race route climbs loose forest, roots, scree, and a direct mountain chute, while hikers often use the longer Jeep and Bench trails.

The route moves from spruce through hemlock into open tundra and lake country, with options for an out-and-back or point-to-point using the Primrose side.

Roots, boardwalk, steep forest, muskeg, and subalpine terrain compress several Southeast Alaska environments into a short horizontal distance.

The loop climbs through spruce and birch to weathered rock towers, open ridges, and Interior views.

The route climbs from Chena River forest through burn and tundra to isolated tors sculpted by frost.

The municipal trail climbs through wet forest, bedrock, and side routes above the lake’s west shore.

Rock gardens, peonies, herbs, wildflowers, heritage vegetables, art, and boreal forest show what northern horticulture can accomplish.

Eight cultivated acres at the Fairbanks Experiment Farm test crops and ornamentals under extreme light and cold.