By Annabelle Grubbs
14 April, 2026
Planning your time in Hawaiʻi often starts with the experiences, like snorkeling in clear water, hiking along coastal ridgelines or heading out on the ocean at sunset. Once those plans are in place, what you bring can shape how comfortable, prepared and present you feel throughout the day.
This guide focuses on the items that make each experience easier, so you can feel prepared without overpacking.
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Before getting into specific activities, a few essentials are worth bringing with you most days:
From there, you can add a few key items depending on what you have planned.

Photo by Denis Moskvinnov via Shutterstock
Snorkeling is one of the easiest ways to experience Hawaiʻi’s marine life, whether you’re visiting popular snorkeling spots or heading out on a guided tour.
Add for snorkeling:
Waterproof phone pouch or action camera
Rash guard for sun protection
A rash guard is often more comfortable than reapplying sunscreen while you’re in the water.
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Photo by Studio Barcelona via Shutterstock
Helicopter tours offer a completely different perspective of the islands, from lush valleys to dramatic coastlines.
Add for helicopter tours:
Closed-toe shoes
Light layers
Anything loose can be difficult to manage, especially on doors-off flights.
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Photo courtesy of Shutterstock
A beach day might seem simple, but a few extras can make it far more comfortable.
Add for the beach:
Flip flops or easy slip-on sandals
Hat
Change of clothes
Shade can be limited depending on the beach, so having some form of cover can make a big difference.

Photo by Galyna Andrushko via Shutterstock
From coastal paths to rainforest trails, hiking conditions across Hawaiʻi can shift quickly.
Add for hiking:
Sturdy shoes with good grip
Extra water and electrolytes
Light rain jacket
Trails can move from dry to muddy fast, so traction matters more than anything.
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Photo courtesy of Shutterstock
Boat tours range from snorkeling excursions to sunset sails, and conditions can change throughout the trip.
Add for boat days:
Non-slip sandals or shoes
Motion sickness bands (if needed)
Light jacket or cover-up
It can feel much cooler on the water, especially later in the day.
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The right preparation doesn’t need to be complicated. It simply helps you feel more at ease once you’re out there.
As you build your itinerary, you can explore and book experiences across Hawaiʻi, from ocean tours to cultural activities and guided adventures.
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