Hawaii Packing List: What to Bring and What to Skip

Packing for Hawaii is easy once you know the rhythm of island life: light, breathable clothing for warm days, sun protection you can trust, and one warm layer for cool evenings and high elevations. Pack light. Most everyday items are easy to buy locally if you forget them, so there is no need to overpack.

The essentials

The absolute must-haves are reef-safe sunscreen (mineral formula with zinc oxide or titanium dioxide, non-nano), sunglasses with UV protection, a wide-brim hat or baseball cap, a reusable water bottle (single-use plastics are increasingly restricted in Hawaii), and any prescription medications in their original containers. Add at least one swimsuit, ideally two so one can dry while you wear the other. Pack a light rain jacket or windbreaker for windward areas and sudden showers. Bring comfortable walking shoes and, if you plan any hiking beyond paved paths, proper trail shoes with good tread.

The Hawaiian sun is significantly stronger than most mainland locations due to latitude and lack of atmospheric filtration. Sun protection matters more than almost anything else on this list. Sunburn can ruin a trip faster than anything, and melanoma risk is real.

Clothing

Think casual and breathable: cotton or moisture-wicking fabrics work best in the humidity. Shorts, t-shirts, tank tops, sundresses, and sandals (locals call them slippers) are standard daily wear. Most restaurants in Hawaii are extremely casual, but bring one nicer outfit if you plan a special dinner, upscale restaurant, or a luau. "Aloha attire" (an aloha shirt and slacks, or a nice dress) is considered dressy in Hawaii - suits and ties are rare outside of business settings.

Pack a light jacket, hoodie, or fleece for evenings when the trade winds pick up, air-conditioned spaces, boat trips where wind chill is significant, and high-elevation destinations like Haleakalā summit (near-freezing at sunrise) or Mauna Kea (snow possible in winter). If you plan serious hiking beyond tourist trails, pack proper trail shoes with ankle support and grippy soles - wet volcanic rock and muddy rainforest trails are genuinely slippery.

Beach and ocean gear

A rash guard or long-sleeve sun shirt (UPF 50+ rated) dramatically reduces how much sunscreen you need and protects your shoulders and back while snorkeling for hours. Water shoes or reef walkers help on rocky beach entries, sharp coral areas, and slippery boat ramps. You can rent snorkel gear locally at most beaches and from dive shops (typically $10-20/day for mask, snorkel, and fins), so only bring your own if you strongly prefer your own equipment or have fit issues with rental masks.

A small dry bag or waterproof pouch protects phones, car keys, and wallets at the beach - theft is rare but it happens, and sand and saltwater ruin electronics quickly. Bring a beach towel if your accommodation does not provide them. A small cooler for water and snacks is useful for full beach days, especially with children.

What you can leave home

You rarely need heavy coats, formal wear, or a hair dryer (most lodging provides one). Skip single-use plastics where you can, and avoid packing sunscreens with oxybenzone or octinoxate, which are restricted in Hawaii. For the rest of your prep, see our first time in Hawaii guide and travel tips.