The Complete Hawaii Packing List (By Island & Season)

Most people pack for Hawaii the way they pack for any beach vacation — and then spend their first day hunting for things they forgot. Hawaii is not a typical beach vacation. It is a place where you might snorkel a coral reef in the morning, hike through a rainforest in the afternoon, and have dinner at a restaurant that requires a collared shirt. Pack accordingly.

Here is what you actually need — organized by category, with notes on what changes depending on which island you are visiting and when.

These items belong in every bag, for every island, every time of year.

Reef-safe sunscreen (mineral-based)

Hawaii law bans sunscreens containing oxybenzone and octinoxate — the chemicals that bleach coral reefs. Bring mineral sunscreen (zinc oxide or titanium dioxide) from home. It is available in Hawaii, but it is expensive and sometimes hard to find. Brands like Raw Elements, Thinksport, and All Good are widely trusted. Bring more than you think you need.

Rash guard

A long-sleeve rash guard is the most useful piece of clothing you can bring to Hawaii. It protects against sunburn during snorkeling and paddling, dries quickly, and doubles as a light layer on cool evenings. Get one with UPF 50+ protection.

Water shoes or reef walkers

Many of Hawaii's best snorkel spots require walking over lava rock to reach the water. Bare feet on lava is painful and dangerous. Lightweight water shoes protect your feet and give you traction on wet rock. They also work for tide pool exploration and river crossings on hikes.

Reusable water bottle

Hawaii is hot. You will drink more water than you expect, especially on hikes. A 32-ounce insulated bottle keeps water cold for hours. Many trailheads and parks have water refill stations.

Dry bag

A 10-liter dry bag protects your phone, wallet, and keys during water activities. Essential for kayaking, snorkeling, and any boat tour. Get one with a roll-top closure.

Microfiber towel

Quick-drying, compact, and far more useful than a beach towel for active travelers. Use it after snorkeling, at waterfalls, and on hikes. Bring two.

Hawaii's dress code is relaxed, but the range of activities demands versatility.

What to bring:

• 2–3 swimsuits (you will wear them constantly; they need time to dry)
• 5–7 lightweight shirts (linen, moisture-wicking, or quick-dry)
• 2–3 pairs of shorts
• 1 pair of lightweight pants or a sundress (for cooler evenings and nicer restaurants)
• 1 light layer — a thin fleece or packable jacket
• 1 nicer outfit if you plan to dine at upscale restaurants
• Flip flops for the beach and casual use
• Closed-toe shoes for hiking (trail runners are ideal)
• Sandals for walking around town

What to leave home:

• Heavy jeans (you will not wear them)
• Multiple pairs of dress shoes
• Anything that does not dry quickly

A note on layers: The summit of Haleakala on Maui reaches 10,000 feet. Mauna Kea on the Big Island reaches nearly 14,000 feet. If you plan to visit either, bring a warm layer — a fleece and a windproof shell. The temperature at the summit can be 30–40 degrees colder than the coast.

If you plan to snorkel — and you should — consider bringing your own mask and snorkel. Rental gear is widely available, but fit matters enormously for comfort and seal quality. A mask that fits your face perfectly makes the difference between a transcendent experience and a frustrating one.

Recommended:

• Personal snorkel mask (test the fit before you leave)
• Snorkel tube with purge valve
• Fins (optional — most rental operations provide them)
• Underwater camera or GoPro with housing
• Anti-fog spray for your mask lens

Every island has excellent hiking, and some of Hawaii's best experiences are only accessible on foot.

Essential for hiking:

• Trail runners or light hiking shoes with good grip (lava rock is unforgiving)
• Trekking poles (optional but useful on steep descents)
• Headlamp (for pre-dawn Haleakala hikes and lava tube exploration)
• Rain jacket (Hawaii's mountains create their own weather; conditions change fast)
• First aid kit with blister treatment
• Snacks — trail mix, energy bars, fruit

For specific hikes:

• Kalalau Trail (Kauai): Trekking poles, waterproof boots, and a permit (required for the full trail)
• Haleakala Crater (Maui): Warm layers, sun protection, and plenty of water
• Mauna Kea (Big Island): Warm jacket, hat, and gloves — it is genuinely cold at the summit
• Diamond Head (Oahu): Light shoes and water are sufficient; the trail is paved

Hawaii's pharmacies are well-stocked, but prices are higher than the mainland and selection in rural areas can be limited. Bring what you need.

• Reef-safe sunscreen (bring extra)
• After-sun lotion or aloe vera gel
• Insect repellent (DEET-free options work well in Hawaii; mosquitoes are present in rainforest areas)
• Motion sickness medication (for boat tours and the Road to Hana)
• Any prescription medications (bring more than you need)
• Antihistamines (for jellyfish stings and insect bites)
• Blister treatment
• Electrolyte packets

• Phone with offline maps downloaded (Google Maps and AllTrails both support offline use)
• Portable charger / power bank
• Universal travel adapter (not needed for domestic travel, but useful if you are continuing to another country)
• Waterproof phone case or pouch
• Camera with extra memory cards

Kauai: The north shore road closes in winter storms. Pack rain gear even in summer — the Na Pali Coast gets significant rainfall. Waterproof hiking boots are worth bringing if you plan to hike the Kalalau Trail.

Big Island: If you are visiting Hawaii Volcanoes National Park, bring a mask or respirator for volcanic smog (vog). The park service recommends N95 masks when vog levels are high. Also bring warm layers for Mauna Kea.

Maui: The Road to Hana involves dozens of stops at waterfalls and pools. Bring a change of clothes in a dry bag in your day pack — you will get wet.

Oahu: If you are spending time in Honolulu, you can dress slightly more formally than on the neighbor islands. A collared shirt and nice sandals will get you into most restaurants.

Some things are better purchased after you arrive:

• Leis: Buy from local vendors at the airport or farmers markets, not from tourist shops
• Sunscreen top-up: Available everywhere, though expensive
• Snorkel rental: If you do not want to bring your own gear, rental is widely available near major snorkel spots
• Local food: Farmers markets on every island sell fresh fruit, prepared foods, and local products that you cannot get at home

• Anything you would be devastated to lose or damage
• Expensive jewelry (salt water and sand are hard on jewelry)
• Heavy books (download them)
• More than one pair of dress shoes
• Anything that does not dry quickly

The best Hawaii packing strategy is to pack light and buy what you need when you arrive. The islands have everything you need — and the less you carry, the more freely you move.

Planning your trip? Read our island guides for destination-specific advice, or visit our Plan Your Trip page for trusted booking partners.