Oahu, often referred to as “The Gathering Place,” is one of Hawaii’s most iconic islands, known for its breathtaking landscapes, vibrant culture, and endless activities. Whether you’re an adventure seeker, history buff, or beach lover, Oahu offers a unique blend of experiences that guarantee a memorable trip. Below, we’ll guide you through some of the best things to do on this beautiful island.
1. Explore Waikiki Beach
No trip to Oahu is complete without a visit to the world-renowned Waikiki Beach. This bustling stretch of beach boasts golden sands, warm turquoise water, and the perfect waves for beginner surfers. Rent a board, grab a lesson, or simply sit back and soak up the views of Diamond Head crater in the background. Don’t forget to stroll along Kalakaua Avenue afterward for shopping, dining, and lively nightlife.

2. Hike to the Top of Diamond Head
For those craving a little adventure, hiking up Diamond Head is a must. This historic volcanic crater features a short but steep trail that rewards hikers with panoramic views of Honolulu and the Pacific Ocean. The climb is about 0.8 miles one way, making it manageable for most fitness levels. Be sure to start early to beat the heat and bring plenty of water!
3. Snorkel at Hanauma Bay
Hanauma Bay Nature Preserve is a paradise for snorkelers. Home to vibrant corals and a dazzling array of marine life, it’s the best spot on Oahu for underwater exploration. Rent some snorkel gear or bring your own and get ready to see sea turtles, colorful fish, and more. A quick tip: The preserve is closed on Mondays and Tuesdays, so plan your visit accordingly!

4. Visit Pearl Harbor
History lovers will find Oahu filled with opportunities to connect with the past, and there’s no better place to start than Pearl Harbor. Tour the USS Arizona Memorial to honor the lives lost during the attack in 1941, then continue exploring the Battleship Missouri or the Pacific Aviation Museum for a deeper insight into World War II history. Pro tip: Arrive early to avoid crowds and secure timed tickets.
5. Drive Along the North Shore
Oahu’s famous North Shore is a haven for surfers and beach enthusiasts. Known for legendary waves during winter, it’s where you can watch professionals take on monster surf at spots like Banzai Pipeline or Sunset Beach. During the calmer summer months, these same waters become perfect for swimming and snorkeling. Stop by Haleiwa Town to grab a refreshing shave ice from Matsumoto’s and explore this charming surfer’s paradise.
6. Take in the Views from Nu’uanu Pali Lookout
For sweeping views of the island’s lush Windward Coast, visit Nu’uanu Pali Lookout. Situated high in the Koolau Mountains, this historic site offers incredible photo opportunities while giving you a glimpse into Oahu’s natural beauty. Keep an eye out for the strong trade winds that make this spot especially breezy!
7. Kayak to the Mokes
The twin Mokulua Islands, affectionately known as “The Mokes,” are one of Oahu’s most photographed spots—and for good reason. Rent a kayak in Kailua or Lanikai, paddle over the clear waters, and enjoy the adventure of landing on one of the islands (only one is accessible to the public). Nearby, Lanikai Beach is a serene spot for swimming and relaxing.
8. Visit the Polynesian Cultural Center to experience Hawaiian culture
At the Polynesian Cultural Center, you can learn all about the rich traditions of Hawaii and other Polynesian islands. Located on the North Shore, this cultural hub lets visitors experience music, dance, and crafts from places like Samoa, Tonga, and Tahiti. End the day with their spectacular evening luau and theatrical show, “Ha: Breath of Life.”
9. Go Whale Watching
From December to May, humpback whales migrate to Hawaiian waters, making Oahu one of the best places for whale watching. Join an eco-friendly boat tour, like those offered by Wild Side Hawaii, to spot these majestic creatures in their natural habitat. With any luck, you might also see dolphins, sea turtles, and other marine life along the way. Don’t forget your camera!
10. Discover the Beauty of Waimea Valley
Waimea Valley, located on the North Shore, is a lush haven of flora, fauna, and Hawaiian history. Its botanical garden leads you to a stunning waterfall where you can take a refreshing swim. Learn about ancient Hawaiian culture at educational exhibits and events hosted in the valley.
11. Indulge in Hawaiian Cuisine
Oahu is a foodie paradise, so come hungry! Sample traditional dishes like poke, kalua pig, and lomi salmon at local spots or food trucks. Don’t miss out on a plate lunch (try garlic shrimp at Giovanni’s shrimp truck) or malasadas (Portuguese-style doughnuts) from Leonard’s Bakery. For coffee lovers, a visit to a local Kona coffee shop is a must.
12. Surf or Learn to Surf
Whether you’re an experienced surfer or a first-timer, Oahu’s waves offer something for everyone. Head to Waikiki for beginner-friendly breaks or visit the North Shore during winter to watch elite surfers tackle massive swells. Surf schools are dotted all over the island for those looking to catch their very first wave.
13. Chase Waterfalls
Oahu’s dramatic landscapes include some incredible waterfalls that are worth the trek. Manoa Falls, located just a short drive from Honolulu, offers a relatively easy hike through a rainforest to a gorgeous 150-foot waterfall. For a more off-the-beaten-path adventure, seek out Lulumahu Falls or Waimea Valley.
14. Sunset at Ala Moana Beach Park
Skip the hotel rooftop bar and head to Ala Moana Beach Park for a laid-back sunset experience. Known for its calm waters and spacious picnic areas, it’s the perfect place to wind down after a day of exploring. Bring a blanket, some snacks, and soak up that golden hour glow over the horizon.
15. Watch a Traditional Luau
No trip to Oahu is complete without experiencing a traditional Hawaiian luau. Enjoy a feast of island favorites while being entertained by live hula and fire-dancing performances. Luau venues like Paradise Cove or Toa Luau offer not just incredible food, but also immersive cultural experiences.
Plan Your Oahu Adventure
Oahu is a paradise of possibilities, offering everything from high-energy adventure to moments of peaceful serenity. Whether you plan to hike scenic trails, taste delicious local cuisine, or explore Hawaii’s rich history, Oahu has something for everyone.
To truly make the most of your time here, consider booking a marine tour with Wild Side Hawaii. From dolphin encounters to sea turtle snorkels, our eco-friendly excursions offer a unique perspective of the island’s wild side.
Explore Our Tours Today and start creating memories that will last a lifetime.

