The official reservation systems, booking sites, park pages, and safety resources we’ll actually use — grouped so they’re easy to find when it’s time to book. Always book reservations through the official sites below (beware lookalike resellers).
| What | Official site | Window |
|---|---|---|
| USS Arizona Memorial | recreation.gov | 56 days out, 3pm HST |
| Haleakalā sunrise | recreation.gov | 60 days out, 7am HST |
| Hanauma Bay | pukas.hnl.info (City & County) | 2 days out, 7am HST |
| Diamond Head | gostateparks.hawaii.gov | Up to 30 days out |
| Waiʻānapanapa State Park (Maui) | gostateparks.hawaii.gov | Up to 30 days out |
| Hāʻena State Park / Kēʻē (Kauaʻi) | gohaena.com | 30 days out, midnight HST |
Lots of third-party sites resell these at a markup or aren’t legitimate. recreation.gov, gostateparks.hawaii.gov, and gohaena.com are the real ones. Exact open-dates for our June 2027 trip land in spring 2027 — we’ll calendar them.
Verify a legal TVR/TA permit number + recent reviews before paying. See Stays → fees.
Notify NCL of celiac via their special-requirements process after booking. Full breakdown on the Cruise page.
As we lock in flights, the condo, and tours, I’ll add our actual confirmations and links here so everything lives in one spot.