Do I really need reef-safe sunscreen?

Yes. Hawaii banned chemical sunscreens containing oxybenzone and octinoxate at most beaches. Look for mineral sunscreens with zinc oxide or titanium dioxide. Many hotels sell them but they're expensive.

How many swimsuits should I pack?

Pack 2-3 minimum. Hawaii's humidity means suits don't dry overnight like they do in drier climates. You'll want a fresh, dry suit each day, especially if you're doing multiple beach activities.

What about water shoes?

Highly recommended. Many Hawaiian beaches have coral, lava rock, or sea urchins. Popular spots like Hanauma Bay require them. Pack lightweight ones that drain well.

Do I need warm clothes in Hawaii?

Pack one light layer. Air conditioning is aggressive in hotels and restaurants. Higher elevations like Haleakala crater or Mauna Kea can be genuinely cold, even in summer.

How to Pack Beach and Swim Clothing for Hawaii

Pack 2-3 swimsuits, UV protection swimwear, quick-dry cover-ups, and reef-safe sunscreen. Hawaii's year-round warm weather means lightweight fabrics work best, but bring a light jacket for air conditioning and higher elevations.

Pack multiple swimsuits. Bring 2-3 swimsuits so you always have a dry one. Hawaii's humidity means suits take longer to dry than expected. Pack different styles - one for active water sports, one for lounging.
Choose UV protection pieces. Pack rash guards or swim shirts with UPF 50+ rating. Hawaii's sun is intense year-round, especially on the water. Long-sleeve options protect your shoulders and back during snorkeling or surfing.
Pack quick-dry cover-ups. Bring lightweight sarongs, beach dresses, or swim shorts that dry fast. You'll be going from beach to restaurants to shops. Avoid cotton - it stays damp and uncomfortable in Hawaii's humidity.
Include reef-safe sunscreen. Pack mineral sunscreens with zinc oxide or titanium dioxide. Chemical sunscreens are banned at many Hawaiian beaches to protect coral reefs. Bring SPF 30 minimum, reapply every 2 hours.
Add versatile footwear. Pack flip-flops that can get wet, water shoes for rocky beaches, and sandals nice enough for dinner. Many beaches have coral or lava rock that's rough on bare feet.
Bring a light layer. Pack one lightweight hoodie or cardigan. Hotels and restaurants blast air conditioning, and evenings can be breezy. Higher elevation areas like Haleakala get genuinely cold.

Do I really need reef-safe sunscreen?: Yes. Hawaii banned chemical sunscreens containing oxybenzone and octinoxate at most beaches. Look for mineral sunscreens with zinc oxide or titanium dioxide. Many hotels sell them but they're expensive.
How many swimsuits should I pack?: Pack 2-3 minimum. Hawaii's humidity means suits don't dry overnight like they do in drier climates. You'll want a fresh, dry suit each day, especially if you're doing multiple beach activities.
What about water shoes?: Highly recommended. Many Hawaiian beaches have coral, lava rock, or sea urchins. Popular spots like Hanauma Bay require them. Pack lightweight ones that drain well.
Do I need warm clothes in Hawaii?: Pack one light layer. Air conditioning is aggressive in hotels and restaurants. Higher elevations like Haleakala crater or Mauna Kea can be genuinely cold, even in summer.