On your own
Your book, your hundred, your coin.
One hundred island adventures, printed in a Passbook small enough to carry in a beach bag and large enough to hold a lifetime.
Hawaiʻi has always known the answer.
Spin the Wheel and let the islands decide.
A reef at first light. A ridge lost in cloud. A market at noon. A torch at dusk.
Some mornings, the best thing you can do is hand the day over.
From the sea to the summit, every adventure belongs to Hawaiʻi and nowhere else. All one hundred are printed in your Passbook, numbered and waiting.
On the Water
On the Island
Trails & Peaks
The Table
Parlor & Games
Evening & Fire
Aloha & HeritagePick one—or let the Wheel decide.
Today, next summer, or ten years from now.
Someone who shared the adventure signs your book. The signature is what makes it count, and what makes it worth reading twenty years from now.
Clear a category and it is sealed with its own stamp. Seven categories. Seven stamps.
Finish the Hundred and become a Hawaiʻi Centurion.


Your book, your hundred, your coin.
Two books and a running argument about who is ahead—or one book between you.
One book, one hundred adventures, and everybody’s name on it.

Card covers. A hundred ruled lines. A place for the date and a place for whoever signs.
Eight months in, there is sand in the fold, a ticket stub riding out of the edge, and a flower somebody gave you on a Tuesday. The captain who took you sailing has signed it. So has the auntie who taught you to make a lei, and the friend who dared you into the water.
That is the thing you keep.
Seven stamps in seven colors, and then one final mark with no ink in it at all—the seal, pressed into your book and read by the light.
Your name enters the Book of the Centurion in your own hand. Your coin comes to you. The islands become part of your story.
Die-struck in antique silver, without enamel or applied color. The Adventures Wheel on the face; the island chain and navigator’s star on the reverse. It cannot be bought.



And nobody is meant to. Some adventures belong to winter and wait for you there—the swell that closes out the bay, the whales that arrive with it. Take as many trips as it takes.

The Passbook holds the official Hundred, the rules of play, and your permanent record of every adventure you complete. The edition sold direct is the Keepsake Edition, made to be kept for years. The Hundred and the rules are the same in every edition.
One hundred adventures in seven categories, each one graded, with the rules of play inside the back cover.
One ruled line for each adventure, for the date and for whoever was there. It is the proof of what you did, and it is yours for life.
The key printed in your Passbook opens the digital Wheel and your own progress, wherever you are. The Passbook remains the official record.
The Passbook tells you what to do. It does not require a particular boat, restaurant or outfitter. Whoever was there signs the adventure. Category stamps come from a Keeper at any participating Century location across the islands.
Does this count? How do I start? What does this one mean? Those questions go to the Century Concierge, the company’s own desk for players who are not staying at a Century property: concierge@thecenturysystem.com.
Complete the Hundred and the seal goes into the final page, your name goes into the Book of the Centurion, and the coin comes to you. The coin is earned at the end. It is never in the box.
The 2027 edition is not on sale yet. Put your name down and you will hear the day it is — then pick one up in Hawaiʻi or have one sent before you fly.
Tell me when Passbooks are availableThis page shows how the Hawaiʻi Century would be presented to a traveler. The 2027 edition shown here is the launch prototype and is not currently available for purchase.
All one hundred, ruled for the date and signature, with the rules inside the back cover and a pocket beside them.
Antique silver, with your name entered in the Book of the Centurion.
Leave your name and email and we’ll write to you the day the 2027 edition goes on sale — nothing before that.
Prefer email? Write to passbooks@thecenturysystem.com instead.
We’ll write to you the day the 2027 edition goes on sale.