Don't lose a day to a missed booking deadline
Diamond Head requires advance entry reservations for non-residents, including visitors on foot. Hanauma Bay offers limited walk-in tickets, while Pearl Harbor's USS Arizona Memorial may have standby space. Plan for limited capacity, and keep a backup activity in mind. Know the booking window before you build a day around a stop.
This digital reference brings together booking links, reservation windows, costs, and fallback guidance for the attractions listed below. It also includes advice on tours and restaurants, plus a separate fee reference. Read it in the web viewer or save and print a copy from your browser.
What's inside
Reservation planning for 9 attractions
- Hanauma Bay (Oahu) — admission-only slots open 2 days ahead at 7 AM HST. Roberts Hawai'i currently advertises tickets with transportation up to 60 days ahead; check its calendar for your date.
- Diamond Head (Oahu) — entry and parking reservations up to 30 days ahead
- Pearl Harbor / USS Arizona (Oahu) — 56 days ahead and the day before, both at 3 PM HST
- Haleakalā Sunrise (Maui) — 60 days out, the most-stakes booking in Hawaii
- Waiʻanapanapa Black Sand Beach (Maui) — 30 days, Hāna Highway non-resident reservation
- ʻIao Valley (Maui) — 30 days, morning slots only
- Haʻena State Park / Kalalau Trail (Kauai) — 30 days, includes parking + entry
- Kīlauea Point Lighthouse (Kauai) — rolling 2-month Recreation.gov window
- Mauna Kea Summit Tours (Big Island) — 2-4 weeks for stargazing nights
Plus: tour-category booking advice (helicopters, snorkel cruises, luaus, restaurants), the counter-list of what NOT to bother reserving — and a complete fee reference for every other Hawaii attraction with entry, parking, or admission costs (~26 more state parks, gardens, museums, and zoos across all four islands). Updated quarterly.
For each attraction, you get:
- Why it matters (what happens if you miss the window)
- When the booking system opens for your date
- Our recommendation on when to actually book by
- Cost (with resident vs. non-resident breakdown)
- Direct booking URL — verified, not affiliate
- Insider tips (time-zone gotchas, sister-attraction alternatives, etc.)
- What to do if you miss the window — our walk-in alternatives
Format
Web-rendered — opens on any phone, tablet, or laptop. Print-ready, save to your phone's home screen, save as PDF from your browser if you want a paper copy. Updated quarterly so the booking windows and URLs stay current.
