Mosquitoes aren’t as persistent in these months and there are mosquito nets (romantic), but I recommend bringing repellant, and lightweight, light colo(ured) long-sleeved shirts and pants, especially for the evenings.

Earplugs (I never travel without them)

Flashlight and backup batteries (I always travel with that too)

Cash (There are no banks on Ha'apai and definitely not on Uoleva) for any expenses such as gratuity for the staff, an extra boat trip, swim with the whales, a drink or meal not at the resort, etc.

Your medication, if you take any. Please bring a supply that will last a week longer than your intended stay. Both prescription and non-prescription medications are not always available in Tonga.

Snacks (and if you want, alcohol)

Comfortable shoes; flip flops; sneakers, etc.

A jacket for the evening

Sun hat, sun protection, etc.

Swimsuit

Camera!!

Phone; iPad, etc. (although there is limited wifi )

A positive open mind and a great attitude!