Scenic cruising · United States · Alaska
Glacier Bay National Park scenic cruising guide
Glacier Bay National Park is a scenic-cruising day, not a port: your ship sails deep into a protected wilderness of fjords and tidewater glaciers, and nobody goes ashore. National Park Service rangers come aboard to narrate as you approach glaciers such as Margerie, watching for calving ice, bears, mountain goats, whales and seals. Entry is limited by permit, so only some Alaska cruises include it.
- Tidewater glaciers
- Wildlife viewing
- Photography
- Ranger commentary
Photo: Janquen at English Wikipedia, CC BY-SA 3.0, via Wikimedia Commons
- Country
- United States
- Region
- Alaska
- Type of stop
- Scenic cruising
- Language
- English. Park rangers narrate in English, and Tlingit place names are often shared.
- Currency
- Not applicable ashore; you stay on the ship, and any purchases go on your onboard account in U.S. dollars.
- Best time to visit
- June–August
- Average highs
- 35–60°F through the year
About Glacier Bay National Park
When Captain George Vancouver's expedition passed this way in 1794, Glacier Bay was barely a notch in a wall of ice. Since then the glaciers have retreated dozens of miles, opening a branching bay of inlets, raw rock and young forest. Today the park, part of a vast UNESCO World Heritage Site, protects that landscape and the wildlife that has moved in behind the ice.
The National Park Service limits how many large cruise ships may enter each day during the summer season, which keeps the bay quiet and means Glacier Bay appears only on some lines' itineraries. If seeing it matters to you, confirm it's on your specific sailing.
A Glacier Bay day suits almost everyone, from photographers and wildlife watchers to anyone who simply wants to see a glacier up close with expert commentary. The weather is often gray, cold and damp, so the experience is about dressing well and being patient, not about sunshine.
How the scenic cruising day works
There is no docking or tendering in Glacier Bay; you stay aboard all day. Early in the morning, rangers and often Huna Tlingit cultural interpreters board from a small boat near Bartlett Cove, the park headquarters. The ship then spends most of the day cruising up the bay, typically to Tarr Inlet, where Margerie and Grand Pacific glaciers meet the water, and it may pause for an hour or so near a glacier face, rotating slowly so both sides get a view. Rangers narrate over the public address system and give talks indoors. The best places to watch are forward-facing outer decks, the bow if your ship opens it, the top decks and observation lounges; a balcony works when the ship turns your way.
Best things to do in Glacier Bay National Park on a cruise
- 1
Margerie Glacier
scenery
The highlight of most visits, Margerie is an active tidewater glacier with a face about a mile wide that rises roughly 250 feet (75 m) above the water. Chunks of ice regularly break off and crash into Tarr Inlet with a boom cruisers call white thunder. Stay on deck and be patient; calving often happens when you least expect it.
- 2
Grand Pacific Glacier
nature
Beside Margerie, the Grand Pacific Glacier looks dark and rocky because it carries so much debris. Rangers explain how this once-mighty glacier carved the bay and how its retreat shaped the landscape.
- 3
Ranger and Tlingit programs
culture
Park rangers share the bay's geology, wildlife and history, and Huna Tlingit interpreters often explain the homeland their ancestors left as the ice advanced. Kids can usually earn a Junior Ranger badge on board.
- 4
Wildlife spotting
wildlife
Look for brown and black bears on shorelines, mountain goats on high cliffs, harbor seals hauled out on ice floes, sea otters, humpback whales and puffins. Steller sea lions crowd the rocks of South Marble Island, which many ships pass on the way in.
- 5
Johns Hopkins Inlet
scenery
This narrow, steep-walled inlet ends at the Johns Hopkins Glacier, framed by towering peaks. Access for large ships is often restricted, including during harbor seal pupping season, and floating ice can make it impassable, so it's a bonus rather than a given.
- 6
Lamplugh and Reid glaciers
scenery
On the way up the bay, ships often pass Lamplugh Glacier, known for its vivid blue ice, and Reid Glacier. Rangers point them out and explain the differences between tidewater and land-based glaciers.
Glacier Bay National Park weather by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F (°C) | 352 | 352 | 383 | 426 | 499 | 5613 | 6016 | 6015 | 5513 | 478 | 394 | 373 |
| Low °F (°C) | 31-1 | 29-1 | 320 | 383 | 447 | 5010 | 5412 | 5412 | 5010 | 436 | 341 | 320 |
| Rain in (mm) | 18.0456 | 11.3286 | 11.1281 | 10.4263 | 9.3237 | 7.2183 | 7.9201 | 12.4314 | 16.8427 | 20.2513 | 17.9455 | 19.1486 |
| Daylight (hrs) | 7 | 9 | 12 | 14 | 17 | 18 | 18 | 15 | 13 | 10 | 8 | 6 |
What to eat and drink in Glacier Bay National Park
There's no going ashore for food, but ships make the day special: many bring hot drinks or soup out on deck, and Holland America is known for serving Dutch pea soup during glacier viewing. Order room service breakfast to eat on your balcony, or grab a window table in the buffet. Some lines run themed menus or specialty drinks for the occasion.
Tips for your port day
- Wear warm, waterproof layers, a hat and gloves; it's often cold and windy on deck even in July.
- Bring binoculars and a camera with a zoom lens for wildlife on distant shores.
- Get on deck early to claim a good forward-facing spot before the glaciers come into view.
- Listen for ranger announcements; they'll alert you to wildlife sightings and key landmarks.
- If your stateroom doesn't have a balcony, don't worry; open decks and lounges offer better 360-degree views.
Cruise lines that visit Glacier Bay National Park
Often on the same itinerary
Glacier Bay National Park cruise FAQs
Do you get off the ship in Glacier Bay?
No. Glacier Bay is a scenic-cruising day. You stay on board while the ship sails through the park, and rangers come aboard to narrate.
Which cruise lines go to Glacier Bay?
Only lines holding National Park Service permits, which limit the number of large ships entering each day. Princess and Holland America have historically had the most entries, and Norwegian includes it on some sailings. Check your specific itinerary.
Which side of the ship is best for Glacier Bay?
Either. Ships usually rotate in front of the main glaciers so both sides get a view. Forward-facing outer decks and the bow, if opened, offer the best overall views.
Will we see glaciers calve in Glacier Bay?
Often, yes. Margerie Glacier calves frequently, but it's unpredictable, so stay out on deck and be patient during the glacier stop.
Can bad weather affect a Glacier Bay visit?
Yes. Fog, rain and ice can limit views or keep the ship out of certain inlets, but the visit itself rarely gets canceled. Even in gray weather, the scale of the glaciers is impressive.
Is Glacier Bay or Hubbard Glacier better?
They're different. Glacier Bay offers a full day of scenery, multiple glaciers and ranger commentary, while Hubbard Glacier is a shorter visit to one enormous glacier face. Both are highlights.
Updated November 2026 by the BookMyDreamCruise editorial team. How we research and fact-check.
Sources: Wikipedia, Wikidata, NASA POWER climate data.