Because of Hawaii's dynamic climates, we recommend packing a day bag whenever you leave your accommodations.
WHAT TO PACK IN A DAY BAG:
Reef-safe sunscreen
Hat
Sunglasses
Comfortable walking/hiking shoes
Flip flops
Swimsuit
Snorkel and mask + defog + fins
Towel
Bug spray
Reusable Water Bottle
Umbrella for unexpected rain or sun protection
A light jacket/windbreaker if the weather changes
Leggings if the weather changes
If you visit Mauna Kea or Volcanoes National Park: Temperatures can change from desert dry in the day to very cold in the evening.
Warm jacket
Jeans
Optional gloves, scarf, and a beanie
Comfortable walking/hiking shoes
Flashlight
Go check out my guide for the best free things to do as well as itineraries and travel tips to make your trip unforgettable.