Alaska’s pristine wilderness—glaciers, rainforests, wildlife, and wide-open water—makes it a uniquely rewarding cruise destination. Weather can swing from sunny and mild to cold, wet, and windy in a single day, so a smart, layer-first packing strategy is essential. Use this definitive checklist to stay comfortable on deck, on shore excursions, and during scenic glacier viewing on your Alaska cruise.
Note on national parks access: Many cruise experiences that include national parks (like scenic cruising in Glacier Bay National Park) don’t require you to purchase a separate pass as a guest onboard. For land-based park visits, some sites may charge entry fees; many guided excursions already include access. Check excursion details before you buy.
Alaska cruise packing checklist
Pack with layers and versatility in mind. The quantities below are optimized for a 7-day voyage; adjust up/down for your trip length and personal preferences.
Weather varies by port and month. Tailor your layers and rain protection based on the timing of your cruise.
May
Layered base tops and fleece; waterproof jacket
Waterproof boots and warm socks
Beanie and light gloves for chilly mornings/evenings
Waterproof daypack for showers
June
Polarized sunglasses for long daylight hours
Sleep mask if early sunsets matter to you
Light layers; rain still possible
July
Shorts and short sleeves for warm spells
Lightweight rain jacket or poncho for passing showers
August
Prioritize waterproofs (jacket, pants, bag covers)
Extra warm mid-layers (sweaters/fleece)
Rain-capable hat secured for windy conditions
September
Heavier insulated jacket, warm gloves, and wool socks
Binoculars for wildlife migration viewing
Extra layers for colder days and longer nights
How to pack for a 7-day Alaska cruise
Build a capsule wardrobe
Choose 2–3 base colors (e.g., black/navy/gray) so tops, mid-layers, and bottoms mix-and-match.
Think in systems: base + mid + shell
This trio handles sun, wind, rain, and temperature swings.
Right-size your rain protection
Look for sealed seams and a reliable waterproof rating on jackets/pants.
Pack organization
Use packing cubes, a shoe bag, and a dedicated laundry bag.
Manage moisture
Quick-dry fabrics, extra socks, and zip-top bags for wet gear.
Footwear matters most
Waterproof, supportive shoes/boots that are already broken in.
Power up
Bring a power bank and all necessary cables. Keep devices dry in a pouch.
Stay well
Motion-sickness remedies and a minimal first-aid kit mean fewer missed moments.
Space savers
Roll clothes, nest smaller items, and wear bulkier layers on travel days.
Laundry and care
Laundry and pressing services are available onboard; pack a small stain-removal pen.
Travel protection
For extra peace of mind, consider Princess Vacation Protection with benefits designed for cruise travel, including coverage for certain medical expenses, trip interruption, trip delay, and personal belongings, plus dedicated support when you need it most. Review plan details, terms, and eligibility before purchasing.
Expect a wide range—from about 30–80°F depending on month and port—with frequent wind and rain. Pack layers, a warm mid-layer, and a waterproof shell.
Do I need formal wear?
Most voyages include at least one formal night. Pack a cocktail dress or a suit/jacket with dress shoes. For dinner dress guidelines, check the pre-cruise FAQ.
Do I need a U.S. National Parks Pass?
Not typically for scenic cruising (e.g., Glacier Bay) when you’re onboard. Some land-based parks or attractions may charge entry fees; many shore excursions include access. Review excursion details in advance.
What shoes are best?
Waterproof hiking or walking shoes/boots with good traction. Break them in before you sail. Pack casual shoes and slippers/sandals for onboard comfort.
Will I need rain gear?
Yes. A waterproof hooded jacket, rain pants, and a backpack cover or compact umbrella are strongly recommended—especially in August and coastal ports.
How should I handle motion sickness?
Pack your preferred remedies (e.g., tablets, bands, patches) and carry them in your daypack during scenic cruising days.
Can I do laundry onboard?
Laundry and pressing services are available; pack a small stain stick and a mesh laundry bag for convenience.
What can’t I bring?
Some items are prohibited or restricted. Review current policies here: Prohibited Items.
Last updated: Dec 16, 2025
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