Alaska Cruise Packing List 2026: What to Actually Bring

Alaska cruises are unlike Caribbean sailings. The climate, terrain, and activities demand a completely different packing strategy. After reviewing hundreds of passenger reports from Reddit and cruise forums, here’s what actually matters.

The One Rule: Layers

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Alaska in summer (June-August) ranges from 45°F (7°C) in the morning to 70°F (21°C) in the afternoon. But that’s just the temperature — add wind on deck, rain squalls, and glacier-side excursions, and you’ll experience everything from summer to late fall in a single day.

The solution: 3-4 thin layers, not 1-2 thick ones.

Essential Packing Categories

Clothing: The Core Four

1. Base layer (merino wool or synthetic)

• 3-4 long-sleeve tops: light merino (150gsm) works for most days
• 2-3 pairs of hiking pants or quick-dry trousers
• Skip jeans — they stay wet if it rains and take forever to dry

2. Mid layer (fleece or lightweight down)

• A good fleece jacket (Patagonia R1 or similar): breathes well, dries fast
• A packable down jacket (Uniqlo Ultra Light Down): folds into fist-size for deck excursions

3. Outer layer (waterproof/windproof shell)

• Non-negotiable. Alaska rain is horizontal, not vertical. A proper shell (Arc’teryx Beta, Patagonia Torrentshell, or even a good rain poncho) is the single most important item.
• Must have hood and adjustable cuffs

4. Comfortable walking shoes

• Broken-in trail shoes or hiking sneakers: many Alaska excursions involve gravel trails, rocky terrain, or wet boardwalks
• Don’t bring new hiking boots — blisters will ruin your trip
• Flip-flops only for the spa/pool, not the glacier excursions

What Passengers Actually Used (Based on Forum Reviews)

Most used:

• Rain jacket (100% of respondents)
• Polarized sunglasses (glare off water and snow is intense)
• Sunscreen SPF 50+ (you can still burn under clouds at high latitudes)
• Medication for seasickness (even calm Inside Passage can get choppy)
• Binoculars (for wildlife: whales, eagles, bears)

Rarely used:

• Formal wear (even formal nights, most people dressed “smart casual”)
• Heavy winter coat (you won’t need full arctic gear)
• More than 2-3 “nice” outfits
• Books (download on your device instead — save luggage space)

Glacier Excursion Specifics

If you book a glacier excursion (helicopter landing, dog sledding, or glacier trekking), the tour operator typically provides:

• Rain gear (for paid tours)
• Boots (waterproof, for glacier landing)
• Safety equipment (crampons, harness)

You still need: warm layers underneath, waterproof gloves, hand warmers (buy a 10-pack at Dollar Tree before you leave)

Toiletries and Health

Must-bring:

• Prescription medications (Alaska ports have limited pharmacies)
• Motion sickness patches or pills (scopolamine patches last 3 days, pills for daily use)
• Melatonin or sleep aid (24-hour daylight disrupts sleep for many)
• Moisturizer and lip balm (low humidity, wind)
• Insect repellent (mosquitoes are fierce in Southeast Alaska June-July)

Skip: Full-size toiletries — the ship provides basics, and port stops let you restock.

Electronics

Don’t forget:

• Power strip/multi-port USB charger (outlets are limited in most cabins)
• Portable phone charger (full-day excursions drain batteries)
• GoPro or waterproof camera (standard phones work for snapshots but struggle in rain)
• Carrying case for your phone — keep it in a waterproof zip-lock in excursions

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