About this guide

DiamondHeadTickets.com is an independent guide to Diamond Head (Le'ahi) State Monument on Oahu. We are not Hawaii State Parks, the Department of Land and Natural Resources, a tour operator or Viator, and we do not sell park reservations ourselves. The official reservation site is gostateparks.hawaii.gov.

Facts here are checked against the Hawaii State Parks pages, the operators' own listings on Viator (including recent guest reviews) and other published sources. Prices, hours and reservation rules change; when a listing or the state site and this page disagree, the official page and the checkout win.

The site is funded by affiliate commissions: when you book through a Viator link here, we may earn a commission at no extra cost to you. That never changes what we recommend, including telling you that you can hike Diamond Head without any tour. Details on the affiliate disclosure page.

Questions or corrections: contact us.