Welcome to Oahu, Hawaii’s vibrant and soulful island known as “The Gathering Place.” While its beaches and city life are world-famous, there is much more to Oahu than meets the eye. Beyond Waikiki are rugged coastlines, emerald valleys, sacred cultural sites, and small towns where time seems to slow down. Every stretch of the island reveals a new side of Hawaii—untouched nature, deep-rooted traditions, and living history.
A Circle Island expedition is the perfect way to uncover these treasures. This scenic journey takes you around Oahu’s perimeter, giving you the chance to experience the island’s most iconic locations as well as its lesser-known gems in one unforgettable adventure. Whether you’re an explorer at heart, a culture enthusiast, or simply seeking serenity, Oahu offers an experience unlike any other.
Let us take you on a full-circle journey around the island, starting from the eastern coast and continuing through the North Shore, Windward Coast, Leeward Coast, and finally returning to the vibrant South Shore of Honolulu.
East Coast: Where Ocean Meets Volcanic Majesty
The eastern coastline of Oahu (often referred to as the Windward Coast) greets travelers with towering cliffs, volcanic formations, and the endless blue of the Pacific Ocean. This area is one of the most dramatic and scenic portions of the island.
1. Hanauma Bay – A Natural Underwater Sanctuary
Nestled within a volcanic crater, Hanauma Bay is one of Hawaii’s most pristine marine habitats. It is a protected nature preserve, home to dozens of species of tropical fish and vibrant coral. Whether you are a beginner or advanced snorkeler, Hanauma Bay offers calm, clear waters perfect for exploring the underwater world.
Travel Tip: Entry requires a reservation and the number of daily visitors is limited to protect the ecosystem, so plan ahead.
2. Makapu’u Point Lighthouse Trail – The Best Panoramic Views on the Island
A short drive north of Hanauma Bay, the Makapu’u Lighthouse Trail provides unbelievable views of Oahu’s southeastern coastline. With a well-paved pathway and gentle inclines, the trail is accessible and rewarding. During winter months, keep an eye out for whales migrating offshore.
3. Kailua Beach – Calm Waters and Soft Sand
Kailua Beach consistently ranks among the best beaches in the world. Known for its powdery white sand and shallow, turquoise water, it is perfect for paddleboarding, kayaking, or simply relaxing on the shore. For an even quieter beach experience, head just a few minutes down the road to Lanikai Beach.
North Shore: Surf Legends and Laid-Back Living
As you journey toward the North Shore, the landscape transitions into a more rural and relaxed setting. The North Shore is considered the surfing capital of the world and is particularly famous during winter, when waves reach staggering heights.
4. Banzai Pipeline – The Epicenter of Surf Culture
Pipeline is home to some of the most powerful and perfect waves on the planet. Surfers from around the globe travel here to take on its steep and hollow breaks. Even if you don’t surf, watching professionals carve through these massive waves is mesmerizing.
5. Waimea Bay Beach Park – A Beach with Two Personalities
Waimea Bay changes dramatically with the seasons. In winter, huge waves roll in, drawing photographers and thrill-seekers. In summer, the bay transforms completely, becoming a tranquil swimming spot with glassy waters perfect for snorkeling, swimming, and jumping from the famous Waimea rock.
No visit to the North Shore is complete without stopping at a local food truck for fresh garlic shrimp or Hawaiian shaved ice.
Windward Coast: Cultural Landmarks and Hidden Serenity
Once you leave the surf breaks behind, the road curves along the Windward Coast, revealing tranquil valleys and cultural treasures.
6. Byodo-In Temple – A Place of Peace and Reflection
Located in the Valley of the Temples, the Byodo-In Temple is an exquisite replica of a 10th-century Buddhist temple found in Japan. Surrounded by koi ponds, lush greenery, and wandering peacocks, the temple offers a serene escape where visitors can meditate, ring the sacred bell, or simply enjoy the silence.
7. Polynesian Cultural Center – Island Traditions Come to Life
The Polynesian Cultural Center is one of the best places in Hawaii to learn about Polynesian heritage. Through cultural villages, performances, and hands-on activities, visitors are introduced to the traditions of Samoa, Tonga, Fiji, Tahiti, Aotearoa (New Zealand), and Hawaii. Cap your visit with an authentic luau and award-winning evening show.
Leeward Coast: History, Heritage, and Unforgettable Moments
The Leeward Coast blends significant historical sites with modern comfort and luxury.
8. Pearl Harbor National Memorial – A Powerful Connection to the Past
Pearl Harbor is one of the most important historical sites in the United States. Here, you can visit the USS Arizona Memorial, explore museum galleries, and see historic military vessels. The memorial educates visitors on the events of December 7, 1941—a day that shaped world history.
Plan ahead, as reservations are recommended and often required.
9. Ko Olina Lagoons – Calm Waters in a Resort Paradise
Ko Olina is a beautifully designed stretch of coastline with four protected lagoons ideal for swimming and snorkeling. The lagoons are connected by scenic walking paths, making it easy to beach-hop while enjoying stunning ocean views. Ko Olina also houses luxurious resorts, including the renowned Disney Aulani Resort.
South Shore / Honolulu: The Perfect Ending to the Journey
This circle island adventure concludes in Honolulu, where natural beauty, city culture, and coastal luxury blend seamlessly.
10. Waikiki Beach – Classic Hawaiian Beauty
Waikiki is not just a beach—it is an experience. The area offers world-class restaurants, shopping, live music, surf lessons, and catamaran cruises. The sands of Waikiki have hosted royalty, surfers, artists, and travelers from around the world for over a century.
11. Diamond Head State Monument – A Summit Worth the Climb
Finish your island journey with the Diamond Head hike, an iconic trail leading to a stunning panoramic view of Honolulu and the Pacific Ocean. The crater was formed over 300,000 years ago, and today its summit lookout offers one of the most breathtaking vistas in all of Hawaii.
Final Thoughts
Oahu is not just a destination—it is a living story filled with culture, history, and natural wonders. A Circle Island expedition reveals every side of this captivating island:
- Pristine waters and underwater reefs
- World-famous surf spots
- Ancient cultural traditions and sacred sites
- Experiences that connect visitors to the spirit of aloha
Whether you explore Oahu in one day or over several, the memories will last long after your footprints fade from the sand.