Best Clothes to Take on an Alaskan Cruise

An Alaskan cruise offers stunning scenery and wildlife, but the weather can be unpredictable. Packing the right clothes ensures you stay comfortable, warm, and prepared for everything from glacier hikes to fine dining. This guide covers the best clothes to take on an Alaskan cruise so you can enjoy every moment.

Key Takeaways

• Layering is key: Alaska’s weather changes quickly, so pack moisture-wicking base layers, insulating mid-layers, and waterproof outer shells.
• Waterproof gear is a must: Rain and mist are common, so bring a high-quality rain jacket, rain pants, and waterproof shoes.
• Warm accessories matter: Pack a warm hat, gloves, scarf, and thermal socks to protect against wind and cold.
• Dress up for dinner: Most cruise lines have formal nights, so include at least one elegant outfit.
• Footwear should be versatile: Bring comfortable walking shoes, waterproof boots, and non-slip deck shoes.
• Don’t forget sun protection: Even in cool weather, UV rays reflect off snow and water—pack sunglasses and sunscreen.
• Pack light but smart: Use packing cubes and choose mix-and-match neutrals to maximize outfit options.

Why Packing the Right Clothes for an Alaskan Cruise Matters

An Alaskan cruise is one of the most breathtaking travel experiences you can have. From towering glaciers and snow-capped mountains to playful whales and curious bears, the scenery is nothing short of magical. But while the views are warm and inviting, the weather is anything but predictable. Temperatures can swing from chilly mornings to mild afternoons, and rain or mist can roll in without warning—even in summer.

That’s why packing the best clothes to take on an Alaskan cruise isn’t just about comfort—it’s about safety and enjoyment. You’ll be spending time outdoors on deck, exploring ports like Juneau, Ketchikan, and Skagway, and possibly hiking or kayaking. Without the right gear, you could end up shivering, soaked, or uncomfortable when you should be marveling at a calving glacier.

The good news? With a little planning, you can pack efficiently and be ready for anything Alaska throws your way. This guide will walk you through exactly what to bring, from base layers to formal wear, so you can focus on the adventure, not the weather.

Understanding Alaska’s Cruise Season Weather

Before we dive into the clothing list, it’s important to understand what kind of weather you’re likely to encounter during an Alaskan cruise. Most cruises run from May through September, which is considered the “shoulder season” to peak summer. But even in July and August—the warmest months—temperatures rarely climb above 65°F (18°C), and it can feel much colder with wind and rain.

Temperature Ranges by Month

In May and September, expect cooler conditions. Daytime highs might reach 50–55°F (10–13°C), but mornings and evenings can dip into the 40s (4–9°C). June through August are milder, with highs in the 50s to low 60s (13–17°C), but again, wind chill and rain can make it feel colder.

Rain and Humidity

Alaska is known for its rain, especially in coastal towns like Ketchikan, which is one of the rainiest places in the U.S. Even on sunny days, mist and drizzle are common. Humidity levels can be high, so breathable, quick-drying fabrics are essential.

Wind and Water Exposure

Being on a cruise ship means you’ll spend a lot of time on open decks. Wind can make temperatures feel 10–15 degrees colder, especially near glaciers or when the ship is moving. Plus, spray from waves or waterfalls (like at Tracy Arm Fjord) can soak you if you’re not prepared.

Daylight Hours

During summer, Alaska enjoys nearly 18–20 hours of daylight. This means you might be out exploring from early morning until late evening. Pack clothes that work for long days and changing light conditions.

Layering: The Golden Rule for Alaskan Cruise Clothing

If there’s one piece of advice that stands above all others, it’s this: layer, layer, layer. The best clothes to take on an Alaskan cruise are those that allow you to add or remove layers as the weather shifts. This system keeps you warm when it’s cold, cool when it’s mild, and dry when it rains.

Base Layers: Stay Dry and Warm

Your base layer is the foundation of your outfit. It should wick moisture away from your skin to keep you dry, especially if you’re hiking or walking around town. Avoid cotton—it holds moisture and can make you feel cold and clammy.

Instead, opt for synthetic fabrics like polyester or natural options like merino wool. Merino wool is especially great because it’s soft, odor-resistant, and naturally insulating—even when wet. Pack at least two or three sets of base layers (tops and bottoms) so you can rotate them.

Mid-Layers: Trap Heat and Add Warmth

Mid-layers provide insulation. Think fleece jackets, lightweight down vests, or thermal sweaters. These are what keep your core warm when the temperature drops. A fleece pullover or zip-up is perfect for casual days on deck, while a packable down jacket is ideal for layering under a rain shell.

One smart tip: choose mid-layers in neutral colors like black, gray, or navy. This makes it easy to mix and match with other items in your suitcase.

Outer Layers: Protection from Wind and Rain

Your outer layer is your shield against the elements. A high-quality, waterproof, and breathable rain jacket is non-negotiable. Look for jackets with sealed seams, adjustable hoods, and pit zips for ventilation. Brands like Patagonia, The North Face, and Columbia offer excellent options.

Pair your jacket with waterproof rain pants—yes, even if you don’t think you’ll need them. They’re lightweight, pack small, and can save you from a soaking during a sudden downpour or when zodiac rafting near a glacier.

Essential Clothing Items for Your Alaskan Cruise Packing List

Now that you understand the layering system, let’s break down the specific clothes you should pack. Think of this as your ultimate Alaskan cruise wardrobe.

Waterproof Rain Jacket

This is your most important piece of outerwear. Choose a jacket that’s both waterproof and breathable. A bright color like red or yellow can also make you more visible on deck or during excursions.

Rain Pants

Don’t skip these! They’re not just for heavy rain—they’re also great for wind protection and water activities. Pack a pair that’s lightweight and packable.

Fleece or Insulated Mid-Layer

A mid-weight fleece jacket or vest is perfect for layering. It’s warm, comfortable, and easy to take on and off. A down vest is another great option—it’s lightweight and adds core warmth without bulk.

Base Layer Tops and Bottoms

Pack 2–3 sets of moisture-wicking base layers. Merino wool is ideal, but high-quality synthetics work too. These are especially important if you plan to hike or be active.

Comfortable Pants

Bring 2–3 pairs of durable, quick-drying pants. Convertible hiking pants (that zip off into shorts) are a smart choice. Avoid jeans—they take forever to dry and are heavy when wet.

Warm Sweater or Cardigan

A cozy sweater is perfect for evenings on deck or indoor lounging. Choose something soft and warm, like a wool or cashmere blend.

Casual Tops

Pack 4–5 casual tops—think long-sleeve shirts, lightweight sweaters, or breathable blouses. Stick to layers that can be mixed and matched.

Formal or Dressy Outfit

Most cruise lines have at least one formal night. Bring one elegant outfit—a dress, slacks and a nice top, or a blazer and trousers. Check your cruise line’s dress code to be sure.

Pajamas and Loungewear

Comfortable sleepwear is a must. Pack something warm, especially if your cabin gets chilly at night.

Swimwear

Even though the water is cold, you might want to use the ship’s hot tub or indoor pool. Bring at least one swimsuit.

Footwear: Choosing the Right Shoes for Alaska

Your feet will thank you if you pack the right shoes. You’ll be walking on slippery decks, uneven terrain in ports, and possibly hiking on trails. Comfort, grip, and waterproofing are key.

Waterproof Hiking Boots

If you plan to go on any shore excursions—like hiking in Tongass National Forest or exploring Mendenhall Glacier—waterproof hiking boots are essential. Look for ones with good ankle support and a grippy sole.

Comfortable Walking Shoes

For casual days in port or walking around the ship, bring a pair of supportive, broken-in walking shoes. Sneakers or trail runners work well.

Waterproof Deck Shoes

Non-slip, waterproof shoes are a must for the ship’s deck. Many cruisers bring rubber-soled boat shoes or deck boots. Avoid smooth soles—they can be dangerous when wet.

Warm, Waterproof Boots

If you’re traveling in May or September, or if you tend to get cold easily, pack a pair of insulated, waterproof boots. These are great for cold mornings or rainy days.

Flip-Flops or Sandals

For the pool, hot tub, or bathroom, pack a pair of flip-flops. They’re also handy for quick trips to the shower.

Extra Socks

Bring at least 5–7 pairs of socks. Pack a mix of lightweight hiking socks and warm thermal socks. Wool or wool-blend socks are best—they wick moisture and stay warm even when damp.

Accessories and Extras You Shouldn’t Forget

Clothes are only part of the equation. The right accessories can make a huge difference in your comfort and enjoyment.

Warm Hat and Gloves

A beanie or fleece hat is essential for keeping your head warm. Pack gloves or mittens—waterproof ones are best. Fingerless gloves are useful for taking photos without removing your gloves.

Scarf or Neck Gaiter

A scarf or neck gaiter protects your neck from wind and cold. It’s also handy for covering your face during cold excursions.

Sunglasses and Sunscreen

Even on overcast days, UV rays are strong—especially when reflected off snow and water. Bring polarized sunglasses and SPF 30+ sunscreen. Lip balm with SPF is also a good idea.

Daypack or Backpack

A small, waterproof backpack is perfect for shore excursions. Use it to carry water, snacks, extra layers, and your camera.

Reusable Water Bottle

Stay hydrated with a reusable water bottle. Many ships have refill stations, and it’s eco-friendly.

Camera and Binoculars

You’ll want to capture the wildlife and scenery. A camera with a zoom lens and a pair of compact binoculars are great additions.

Hand Warmers

These small packets can be a lifesaver on cold days. Tuck them in your pockets or gloves for instant warmth.

Dressing for Different Activities on Your Cruise

Your clothing needs will vary depending on what you’re doing. Here’s how to dress for common Alaskan cruise activities.

Onboard the Ship

For lounging on deck, layer up with a base layer, fleece, and rain jacket. Indoors, the ship is climate-controlled, so lighter clothes like t-shirts and sweaters are fine. Don’t forget your formal outfit for dinner.

Shore Excursions

For hiking or wildlife tours, wear your hiking boots, moisture-wicking base layers, and waterproof outerwear. Bring a daypack with extra socks, water, and snacks.

Glacier Viewing

Even in summer, glaciers are cold. Dress in full layers, including a hat and gloves. Wind can make it feel much colder, so a windproof jacket is a must.

Whale Watching

Stay warm and dry with a rain jacket and hat. Bring binoculars and a camera. Sit near the ship’s center to avoid wind.

Visiting Ports

In towns like Juneau or Skagway, you’ll be walking on sidewalks and possibly uneven paths. Wear comfortable shoes and dress in layers. A light jacket is usually enough during the day.

Formal Nights

Most cruises have one or two formal nights. Men can wear a suit or sport coat, while women can opt for a dress or elegant pantsuit. Check your cruise line’s guidelines.

Packing Tips to Maximize Space and Comfort

Packing for an Alaskan cruise doesn’t have to mean overstuffing your suitcase. With smart strategies, you can bring everything you need without checking a bag.

Use Packing Cubes

Packing cubes help organize your clothes and compress them to save space. Use separate cubes for base layers, mid-layers, and accessories.

Roll, Don’t Fold

Rolling clothes instead of folding reduces wrinkles and saves space. It also makes it easier to see what you’ve packed.

Choose a Neutral Color Palette

Stick to black, gray, navy, and olive green. These colors mix and match easily, so you can create multiple outfits from fewer items.

Wear Your Bulkiest Items on Travel Days

Wear your rain jacket, hiking boots, and heaviest sweater on the plane or ferry. This saves suitcase space and keeps you warm during transit.

Pack a Laundry Bag

Bring a small bag for dirty clothes. Some cruise ships offer laundry services, or you can hand-wash items in your cabin sink.

Limit Shoes

You don’t need seven pairs of shoes. Stick to 3–4 versatile pairs: hiking boots, walking shoes, deck shoes, and dress shoes.

Conclusion: Be Prepared, Stay Comfortable, Enjoy Alaska

An Alaskan cruise is an adventure of a lifetime, and the right clothes can make all the difference. By focusing on layering, waterproofing, and versatility, you’ll be ready for whatever the Last Frontier throws your way. Remember, the best clothes to take on an Alaskan cruise aren’t the fanciest—they’re the ones that keep you warm, dry, and comfortable so you can fully enjoy the stunning landscapes and unforgettable moments.

Pack smart, dress in layers, and don’t forget the essentials like a rain jacket, warm hat, and good boots. With this guide, you’re all set for an incredible journey through one of the world’s most beautiful destinations.

Frequently Asked Questions

What is the best time of year to go on an Alaskan cruise?

The best time is typically June through August, when weather is mildest and wildlife is most active. However, May and September offer fewer crowds and lower prices, though it can be cooler and rainier.

Do I need to bring formal clothes on an Alaskan cruise?

Yes, most cruise lines have at least one formal night. Pack one dressy outfit—like a dress, suit, or elegant pantsuit—depending on the cruise line’s dress code.

Can I wear jeans on an Alaskan cruise?

It’s not recommended. Jeans take a long time to dry and can be uncomfortable when wet. Opt for quick-drying hiking pants or softshell trousers instead.

Are there laundry facilities on Alaskan cruise ships?

Most ships offer laundry and dry-cleaning services for a fee. Some also have self-service machines. You can also hand-wash small items in your cabin sink.

What kind of shoes should I wear on deck?

Wear non-slip, waterproof shoes with good grip. Deck shoes, boat shoes, or rubber-soled boots are ideal to prevent slipping on wet surfaces.

Do I need to bring my own binoculars?

While some ships may have binoculars available, it’s best to bring your own. Compact, waterproof binoculars are perfect for spotting whales, eagles, and glaciers from a distance.