Glacier Bay Overview

Glacier Bay National Park and Preserve, a magnificent expanse of wilderness located in southeastern Alaska, is a crown jewel of natural beauty and ecological diversity within the United States National Park System. Encompassing over 3.3 million acres (13,287 square kilometers), the park is a part of the larger UNESCO World Heritage Site that includes Wrangell-St. Elias National Park and Preserve, Kluane National Park and Reserve in Canada, and Tatshenshini-Alsek Provincial Park in British Columbia. This vast protected area is celebrated for its stunning glacial landscapes, dynamic ecosystems, and rich cultural heritage.

Situated west of Juneau, Glacier Bay National Park offers a dramatic display of tidewater glaciers, deep fjords, and towering peaks. The park’s centerpiece is Glacier Bay itself, a sheltered body of water that has experienced significant glacial retreat over the past two centuries, revealing a vibrant, evolving landscape. Today, visitors to the park can witness the awe-inspiring sight of massive glaciers calving into the bay, a powerful reminder of the natural forces at work in this remote wilderness.

The park’s diverse ecosystems support an abundant array of wildlife, including humpback whales, sea otters, harbor seals, brown and black bears, wolves, moose, and hundreds of bird species, making it a prime location for wildlife observation. The rich marine waters and lush coastal rainforests offer vital habitat for these species, contributing to the park’s ecological significance.

Glacier Bay National Park is also a place of profound cultural importance, with a history of human habitation dating back thousands of years. The Tlingit people, whose ancestral lands encompass the Glacier Bay area, continue to have a deep connection to this land, reflecting the park’s significance as a site of cultural preservation and education.

Accessible primarily by boat or plane, Glacier Bay National Park provides visitors with unparalleled opportunities for adventure and discovery, from kayaking among icebergs to exploring vast tracts of untouched wilderness. This park is not just a destination for outdoor enthusiasts; it’s a living laboratory for scientists and a sacred space that speaks to the enduring beauty and resilience of the natural world.

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Glacier Bay National Park Highlights


Glacier Bay National Park, a breathtaking expanse of wilderness in Southeast Alaska, is celebrated for its dramatic landscapes and as a haven for an array of wildlife species that thrive in its marine, coastal, and forested environments, drawing visitors from around the globe who seek to experience the untouched beauty of the Alaskan wilderness.

Humpback Whale – Migrating to the park’s nutrient-rich waters each summer, Humpback Whales are known for their spectacular breaches and haunting songs, a highlight for any visitor.

Brown Bear – Roaming the park’s forests and coastlines, Brown Bears are a magnificent sight, foraging for salmon in rivers and sifting through tidal flats for food.

Bald Eagle – Emblematic of American wilderness, Bald Eagles are often seen perched atop trees or soaring above the water, scouting for fish.

Mountain Goat – Adapted to Glacier Bay’s rugged terrain, Mountain Goats are spotted on steep cliffs and rocky outcrops, their white coats standing out against the landscape.

Sea Otter – Floating on their backs in kelp beds, Sea Otters are a playful presence in the park, using rocks to crack open shellfish.

Steller Sea Lion – These massive marine mammals gather on the park’s rocky haul-outs, their loud roars a common sound along the coastline.

Moose – The largest member of the deer family, Moose are often seen browsing the park’s willow thickets and aquatic vegetation in wetland areas.

Orca – Also known as killer whales, Orcas are powerful predators, occasionally seen hunting in the park’s waters, their striking black and white patterns unmistakable.

Puffin – Both the Horned and Tufted Puffins breed on the park’s remote islands, their colorful beaks and awkward landings a delightful sight.

Harbor Seal – Resting on ice floes and beaches, Harbor Seals are a common sight, their round, curious eyes watching visitors as they navigate the bay’s waters.

Glacier Bay National Park’s diverse inhabitants, from the majestic Humpback Whale to the solitary Moose, showcase the incredible adaptability and richness of wildlife in one of the world’s most spectacular natural settings, offering endless opportunities for discovery and awe.

Majestic Glacial Landscapes

Glacier Bay National Park is renowned for its breathtaking glaciers and stunning landscapes. Towering tidewater glaciers cascade down from rugged mountains into the icy waters of the bay, creating a mesmerizing spectacle of calving ice and thunderous sounds.

The park’s landscape is shaped by the dynamic forces of ice and water, with fjords, cliffs, and coastal forests providing a dramatic backdrop to the icy wilderness.

Visitors to Glacier Bay can witness the timeless beauty of ancient glaciers, some dating back thousands of years, as they slowly carve their way through the landscape.

The park’s ever-changing scenery offers endless opportunities for exploration and discovery, with pristine wilderness areas waiting to be explored by adventurous travelers.

Whether marveling at the immense scale of the glaciers or hiking through pristine forests, Glacier Bay promises an unforgettable experience immersed in the wonders of nature.

Engaging Glacier Bay

Witness the awe-inspiring spectacle of glaciers in Glacier Bay National Park. Marvel at the towering ice formations as they calve, creating massive icebergs that crash into the sea with a thunderous roar. Guided boat tours offer the best vantage points for viewing these majestic glaciers up close.

Explore the tranquil waters of Glacier Bay by kayak, immersing yourself in the serenity of this pristine wilderness. Paddle through glassy fjords flanked by towering cliffs and glaciers, with the possibility of encountering seals, porpoises, and other marine life along the way.

Glacier Bay National Park Trails

Bartlett River Trail

Rating: Moderate

Distance and Elevation Gain: 4 miles round trip with minimal elevation gain

Description: This trail winds through the rainforest and along the beach, offering views of Bartlett Cove and the chance to spot wildlife, including bears, moose, and eagles. The trail ends at the Bartlett River estuary, where hikers can observe the interplay of marine and river ecosystems, making it a perfect spot for bird watching.

Forest Loop Trail

Rating: Easy

Distance and Elevation Gain: 1 mile round trip with minimal elevation gain

Description: Starting from the Glacier Bay Lodge, this easy loop takes visitors through a lush temperate rainforest and offers educational displays about the local flora and fauna. It’s an excellent introduction to the park’s natural history, suitable for all ages and fitness levels.

Beach Trail

Rating: Easy

Distance and Elevation Gain: 1 mile round trip with minimal elevation gain

Description: Connecting the Bartlett Cove campground with the dock area, this trail offers a pleasant walk along the shoreline with beautiful views of Glacier Bay. Hikers can explore the intertidal zone, observe marine wildlife, and enjoy the tranquil scenery of the bay.

Tlingit Trail

Rating: Easy

Distance and Elevation Gain: 0.5 miles round trip with minimal elevation gain

Description: This short, interpretive trail near the Glacier Bay Lodge provides insights into the Tlingit culture and their historical ties to the land. Along the trail, visitors will find totem poles and interpretive signs that tell the story of the Tlingit people and their connection to Glacier Bay.

Bartlett Lake Trail

Rating: Strenuous

Distance and Elevation Gain: 8 miles round trip with significant elevation gain

Description: For those seeking a more challenging hike, the Bartlett Lake Trail offers a full-day adventure through dense forests and alpine meadows, culminating at Bartlett Lake. This trail is less frequented and requires good physical condition but rewards hikers with solitude and stunning landscapes.


1. What is Glacier Bay National Park known for?

Glacier Bay National Park is renowned for its stunning glacial landscapes, diverse wildlife, and pristine wilderness. The park features towering tidewater glaciers, massive icebergs, and rugged mountains, providing a breathtaking backdrop for outdoor adventures.

Visitors can witness the dramatic calving of glaciers, explore pristine fjords, and observe wildlife such as humpback whales, sea otters, and brown bears in their natural habitat. Glacier Bay is also a haven for birdwatchers, with numerous species of seabirds and waterfowl inhabiting the park.

Additionally, the park offers opportunities for kayaking, hiking, camping, and guided boat tours, allowing visitors to immerse themselves in the beauty and serenity of one of Alaska’s most iconic destinations.

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  • National Geographic, Complete National Parks of the United States, National Geographic Publishing, Washington DC.
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  • National Geographic, National Parks of North America, Canada-United States-Mexico, National Geographic Society, 1995.
  • National Park Service, Glacier Bay,, retrieved April 2024.
  • Travel Alaska, Glacier Bay National Park and Preserve,, retrieved April 2024.
  • UNESCO, Kluane / Wrangell-St. Elias / Glacier Bay / Tatshenshini-Alsek,, retrieved April 2024.