Ten Things that Make Hawai’i the Most Unique State in the Country

Hawaii • February 15, 2019

By Kent Coules, Publisher

  1. ʻIolani Palace

Hawaiʻi has the only royal palaces on American soil. ʻIolani Palace, in Honolulu, is the site of the 1893 overthrow of Queen Liliʻuokalani. Those familiar with Hawaii’s history can argue persuasively that Hawaiʻi is NOT legally United States territory, but that’s a story for another time.

  1. Weather

Honolulu is the only major U.S. city where the average high temperature is in the 80’s—TWELVE MONTHS A YEAR!

  1. Caffeine Junkies Rejoice

Hawaiʻi is the only state that grows coffee commercially. Hawaiʻi’s rich, volcanic soil is ideal for cultivating this glorious crop. Kona coffee is a world-famous variety that is oft-imitated but you just can’t beat the real thing.

  1. Give Peace a Chance

Hawaiʻi is the only land in the United States that was acquired without a peace treaty or purchase agreement. That is why there is a grassroots sovereignty movement that views the 1893 overthrow of Queen Liliʻuokalani and the 1898 annexation as illegal. In 1993, the U.S. Congress admitted that the 1893 action was illegal when it passed an Apology Resolution.

  1. Hawaiʻi is the only state still growing

The landmass of Hawaiʻi increases by approximately 42 acres per year due to the volcanic eruptions of Kīlauea, the world’s most active volcano.

  1. Hawaiʻi is out there. Like  really out there.

It’s obvious that Hawaiʻi is the most beautiful state in the union. What is less known is that Hawaiʻi is the most geographically isolated landmass in the world.

  1. Mauna Kea is the tallest mountain in the country (and the world)

How’s that, you ask? Mauna Kea is only 13,803 feet above sea level , putting it below several peaks in the country. Measured from its base below the ocean surface, however, the mountain is actually over 33,000 feet tall, making it not only the tallest mountain the country but the tallest mountain in the world, dwarfing even Mount Everest by over 4,000 feet!

  1. Speaking of tall…

Molokaʻi boasts the highest sea cliffs in the U.S. , measuring 3,315 feet by the Guinness Book of World Records. Oops! That also makes them the tallest sea cliffs in the world (do you see a pattern here?).

  1. I can’t see clearly now

Not on Mount Waiʻaleʻale. This Kauaʻi mountain, which translates to “overflowing water,” is the wettest spot in the United States, with a whopping annual rainfall of 488 inches. Most meteorologists consider it the wettest spot (wait for it)—in the world.

  1. Residents of Hawaiʻi live longer than anywhere else

Hawaiʻi has the longest life expectancy in the U.S. at 82.4 years, 3.7 years longer than the national average. “Hawaiian time” must also translate to the state’s life expectancy.

 A person scuba diving next to a large school of fish in clear blue water, learn how to start scuba.
By Cheryl Lee January 21, 2026
Learn how to start scuba diving in Hawaii with clear steps, beginner essentials, top islands for training, safety tips, and what to expect on your first dives.
The peak of Mauna Kea on the big island of hawaii covered in snow
By Cheryl Lee January 19, 2026
It snows on Hawaii - and this post is here to break down the where, when, why, and how. Learn more about Hawaii’s snowfall and unique geography.
By Cheryl Lee January 16, 2026
Snorkeling in Hawaii is one of those experiences that stays with you long after you’ve dried off. The islands’ warm, clear waters are home to coral reefs teeming with tropical fish, sea turtles, and a variety of other marine life. Whether you’re a beginner testing out your first mask or a seasoned snorkeler chasing reef walls, Hawaii offers some of the best snorkeling conditions in the world. But before you grab your fins and jump in, it helps to understand what makes each island unique, how to snorkel safely, and how to protect the fragile ecosystems beneath the surface. Read our complete guide to making the most of snorkeling during your visit to the Hawaiian Islands.
1966 and 2026 This Week Hawaii magazine cover image
January 8, 2026
Discover the evolution of This Week Hawaii, from its 1966 founding to becoming Hawai‘i’s most widely read visitor magazine and digital travel resource.
Nene geese, what Hawaii  is known for.
By Cheryl Lee November 12, 2025
Discover what makes each Hawaiian Island unique, from Oahu’s surf culture to Kauai’s lush beauty and Maui’s luxury resorts. Learn more about what every Hawaiian island is about.
driving down a one way road on the coastline of hawaii with a view of the ocean and neighborhood
By Cheryl Lee October 27, 2025
Learn essential Hawaii driving etiquette and rules. From speed limits to local customs, here’s what you need to know for safe, respectful travel.
A kii statue in Puuhonua O Honaunau National Historical Park in Hawaii
By Cheryl Lee October 19, 2025
Looking to learn more about Hawaii’s history during your visit? This is our full guide to some of Hawaii’s best historical locations to visit during your stay!
Discover the best time to visit Hawaii.
By Cheryl Lee October 16, 2025
Plan your Hawaii trip smart! Learn the best months for sunny weather, fewer crowds, and good deals—plus insider tips from local island experts.
What Hawaiian Island Should You Visit? First-Timers Guide
By Cheryl Lee September 15, 2025
Planning your first Hawaii trip? Compare Oʻahu, Maui, Big Island & Kauaʻi in this guide to help you choose the best island for your perfect vacation.
By Cheryl Lee September 7, 2025
From farm-to-table fine dining and fresh island seafood to local shave ice and hidden roadside gems, Maui’s culinary scene offers something for every taste.