The Century System
← How It Is PlayedThe Hawaiʻi Century
The Hawaiʻi Century · Edition One · 2027

Don’t just visit Hawaiʻi.Live it.

One hundred island adventures, printed in a Passbook small enough to carry in a beach bag and large enough to hold a lifetime.

A postcard from Hawaiʻi showing friends at the Adventures Wheel, with a handwritten message on the back
Every adventure is numbered. Every adventure is signed. Complete the Hundred and become a Hawaiʻi Centurion.
The Adventures Wheel

What shall we do today?

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.

Spin the Wheel yourself

Three friends laughing as the Adventures Wheel spins, Diamond Head beyond
Every adventure gets done on the way to a Century. The Wheel decides which one is today.
The Hundred

A hundred ways to know these islands.

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.

Swim beneath a waterfall.
Learn to string a lei.
Walk the beach under a full moon.
Light a torch at sunset.
Listen to stories beneath the stars.
Climb a ridge in the clouds.
Wander a farmers’ market at daybreak.
Find a valley road you have never taken.
Sit with friends around a fire by the sea.
A sailboat cutting through open water at sunriseOn the Water
A small island town street with a bakery and palmsOn the Island
A hiker climbing a green ridge above the seaTrails & Peaks
Dishes passed around a crowded table on a lanaiThe Table
Friends playing cards indoors, one of them celebratingParlor & Games
A torch being lit at sunset by the waterEvening & Fire
An elder teaching a child to string flowers into a leiAloha & Heritage
How it goes

Choose. Do it. Get it signed.

I

Choose an adventure.

Pick one—or let the Wheel decide.

II

Do it.

Today, next summer, or ten years from now.

III

Get it signed.

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.

IV

Close the category.

Clear a category and it is sealed with its own stamp. Seven categories. Seven stamps.

V

Become a Centurion.

Finish the Hundred and become a Hawaiʻi Centurion.

A boat captain signing a visitor's Passbook on the dock at golden hour
The captain who took you out signs the line himself.
A category stamp being pressed in brick red into a Passbook page
A cleared category, sealed in its own color.
Your Century

Carry it your way.

On your own

Your book, your hundred, your coin.

As a couple

Two books and a running argument about who is ahead—or one book between you.

As a team

One book, one hundred adventures, and everybody’s name on it.

A well-worn green Adventure Passbook lying on sand beside a slipper and a beach towel
The Adventure Passbook

It comes back different.

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.

The Hundredth

Then you are a Hawaiʻi Centurion.

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.

There is one way to get the coin.

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.

An antique silver Hawaiʻi Centurion coin resting in an open palm above the shoreline
The Centurion embosser lifting away from a blind-embossed seal in a Passbook
The seal carries no ink. It is read by the light.
A new Centurion signing the Book of the Centurion at dusk while friends look on
Your name enters the Book of the Centurion in your own hand.
Your book never expires

Nobody finishes in a week.

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 same bay in July, calm and scattered with swimmers, and in January, closed out by a winter swell with a crowd watching from the sand
What your Passbook buys

Your entry into the Hawaiʻi Century.

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.

The Hundred and the rules

One hundred adventures in seven categories, each one graded, with the rules of play inside the back cover.

Your record

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 Companion

The key printed in your Passbook opens the digital Wheel and your own progress, wherever you are. The Passbook remains the official record.

Playing on your own

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.

Someone to ask

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.

When you finish

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.

Be first in line.

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 available

This 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.

The Adventure Passbook

All one hundred, ruled for the date and signature, with the rules inside the back cover and a pocket beside them.

The Coin, when you finish

Antique silver, with your name entered in the Book of the Centurion.

One book and one coin for every Century you complete. Return for a second and a third; on the fourth, the Centurion coin is struck in an antique-gold finish.
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Tell me when Passbooks are available.

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.

You’re on the list.

We’ll write to you the day the 2027 edition goes on sale.