10 Things to Do in Oahu for First Timers

Going to Oahu for the first time is an exciting trip with beautiful beaches, interesting cultural experiences, and stunning scenery. Oahu is Hawaii’s the most populated island and home to the capital city of Honolulu. It has the best mix of city life, Holiday Life  and tropical paradise. This island really has something for everyone, whether you want to surf the famous North Shore waves, hike to breathtaking views, or learn about Hawaiian history.

This list of the top 10 things to do in Oahu for first-timers will help you get the most out of your Hawaiian vacation.  These activities will give you a real taste of island life and leave you with memories that will last a lifetime, from must-see sights to hidden gems.  Let’s get into the most important things to do in Oahu that every first-time visitor should do!

1. Hike Diamond Head Crater for Panoramic Views

You can’t go to Oahu for the first time without hiking the famous Diamond Head Crater. Le’ahi, the Hawaiian name for this extinct volcanic crater, has one of the best views on the whole island. The 1.8-mile round trip walk, which is not too hard, takes you up 560 feet in elevation through a series of switchbacks and stairs, and tunnels to reach the summit.

Once at the top, you’ll be rewarded with breathtaking 360-degree views of Waikiki Beach, the Pacific Ocean, and the Honolulu skyline. On clear days, you can even spot whales breaching offshore during winter months. The trail was originally built in 1908 as part of the U.S. Army’s coastal defense system, adding a fascinating historical element to your adventure.

Diamond Head Hiking Tips:

• Start early in the morning (around 6-7am) to avoid crowds and the midday heat
• Wear comfortable shoes, a hat, and sunscreen
• Bring at least 1 liter of water per person
• Allow 1.5-2 hours to complete the hike and enjoy the views
• Reservations are required for all visitors and can be made up to 14 days in advance

2. Visit Pearl Harbor and the USS Arizona Memorial

Pearl Harbour is a significant historical landmark for Hawaii and the United States as a whole. The Japanese attack on Pearl Harbour on December 7, 1941, led to the United States’ entry into World War II. This National Historic Landmark is now a place for reflection and remembrance in honour of those who lost their lives in the attack.

Only accessible by boat, the USS Arizona Memorial overlooks the sunk battleship where 1,177 sailors and Marines lost their lives. With the structure standing tall at the ends and drooping in the centre, the memorial’s exquisite and symbolic design represents both initial defeat and ultimate victory. As you stand inside the memorial, you can still see oil droplets, sometimes called “black tears,” rising from the sunken ship.

Pearl Harbor Visit Information:

• Admission to the USS Arizona Memorial is free, but requires a timed ticket
• Reserve tickets online up to 8 weeks in advance through recreation.gov
• Arrive at least 1 hour before your scheduled tour time
• The entire visit takes approximately 2.5 hours
• Bags are not allowed – only small cameras and wallets
• Dress respectfully as this is a war memorial and final resting place

Beyond the USS Arizona Memorial, Pearl Harbor is home to several other attractions including the Battleship Missouri Memorial, the USS Bowfin Submarine Museum, and the Pearl Harbor Aviation Museum. If you’re a history buff, consider purchasing the Passport to Pearl Harbor for access to all sites.

3. Explore the North Shore’s Beaches and Surf Culture

Oahu’s North Shore is world-famous for its spectacular beaches and legendary surf breaks. During winter months (November to February), massive waves reaching 30+ feet attract professional surfers from around the globe for prestigious competitions like the Vans Triple Crown of Surfing. In summer, these same beaches transform into calm swimming spots with crystal-clear waters perfect for snorkeling.

The North Shore stretches for about 17 miles from Kahuku to Kaena Point and has a distinctly different vibe from Honolulu. Here, life moves at a slower pace, with small surf towns, food trucks, and a strong connection to Hawaii’s surfing heritage. Even if you’re not a surfer, watching the pros tackle massive waves is an unforgettable spectacle.

Must-Visit North Shore Beaches:

4. Immerse Yourself at the Polynesian Cultural Center

Located on Oahu’s northeastern shore in Laie, the Polynesian Cultural Center offers an immersive journey through the cultures of Polynesia. This 42-acre living museum features authentic villages representing Hawaii, Fiji, Samoa, Tahiti, Tonga, and Aotearoa (New Zealand), each staffed by natives who share their traditions, crafts, and daily life practices.

Throughout the day, you can participate in hands-on activities like spear throwing, canoe paddling, fire making, and traditional dance lessons. The center’s mission is to preserve and share the cultures, arts, and crafts of Polynesia while providing employment opportunities for students at the adjacent Brigham Young University-Hawaii.

Polynesian Cultural Center Highlights:

• Six authentic island villages with demonstrations and interactive activities
• Ali’i Luau – an award-winning traditional Hawaiian feast
• “Ha: Breath of Life” evening show featuring over 100 performers
• Canoe tours through a lagoon connecting the villages
• Island buffet with traditional Polynesian dishes

Most visitors spend a full day here, arriving when the center opens at noon and staying through the evening show that ends around 9 PM. Various package options are available depending on your interests and budget, from general admission to the comprehensive Ambassador package with prime seating and guided tours.

5. Relax and People-Watch at Waikiki Beach

Waikiki Beach is arguably Hawaii’s most famous stretch of sand and a must-visit destination for first-time visitors to Oahu. This two-mile stretch of golden sand fronting the neighborhood of Waikiki has been a playground for Hawaiian royalty and international visitors alike for generations. Today, it offers a unique blend of natural beauty and urban energy that perfectly captures Hawaii’s appeal.

The beach is actually made up of several sections, each with its own character. Duke Kahanamoku Beach (named after the legendary Hawaiian Olympic swimmer and “father of modern surfing”) sits at the western end, while Kuhio Beach offers protected swimming areas perfect for families. The gentle waves make Waikiki an ideal spot for beginner surfers, and you’ll find numerous rental shops and instructors ready to help you catch your first wave.

Waikiki Beach Activities:

• Take a surfing lesson on the gentle waves where Duke Kahanamoku once rode
• Try stand-up paddleboarding in the calm morning waters
• Rent a beach chair and umbrella for a day of relaxation
• Watch the free hula shows at Kuhio Beach Park (Tuesday, Thursday, and Saturday evenings)
• Stroll along Kalakaua Avenue for shopping, dining, and people-watching
• Enjoy the spectacular sunset views with Diamond Head in the distance

6. Snorkel at Hanauma Bay Nature Preserve

Hanauma Bay Nature Preserve is a marine embayment formed within a volcanic cone, creating one of Hawaii’s most spectacular natural snorkeling environments. Once a favorite fishing spot for Hawaiian royalty, today this protected marine ecosystem offers visitors the chance to swim among colorful coral reefs and hundreds of tropical fish species in crystal-clear waters.

What makes Hanauma Bay special is its commitment to conservation. After years of overuse threatened the delicate marine environment, strict measures were implemented to protect the bay. Today, first-time visitors must watch a short educational video before entering, and the preserve is closed every Tuesday to give the reef a day of rest.

Hanauma Bay Snorkeling Tips:

• Make online reservations in advance – slots open two days prior and fill quickly
• Arrive early (before 9am) for the best experience and clearest water
• Bring your own snorkel gear or rent on-site (rental equipment is available)
• Apply reef-safe sunscreen only (Hawaii has banned sunscreens containing chemicals harmful to coral)
• Bring water, snacks, and a beach umbrella for shade
• Never touch or stand on the coral – it’s a living organism!

The bay features a gradually sloping sandy bottom near the beach, making it perfect for beginners. More experienced snorkelers can venture further out to the outer reef where larger fish and more diverse coral formations can be found. Keep an eye out for Hawaii’s state fish, the humuhumunukunukuapua’a (triggerfish), as well as parrotfish, butterfly fish, and even green sea turtles.

7. Discover Movie Magic at Kualoa Ranch

Kualoa Ranch is a 4,000-acre private nature reserve and working cattle ranch that has served as the backdrop for countless Hollywood blockbusters and TV shows. Film enthusiasts will recognize the dramatic landscapes from Jurassic Park, Lost, Hawaii Five-0, 50 First Dates, and many other productions. Beyond its cinematic fame, the ranch offers some of the most spectacular scenery on Oahu, with lush valleys, dramatic mountain ridges, and pristine coastline.

The ranch offers various tours that showcase both its natural beauty and Hollywood connections. The most popular is the Movie Sites Tour, which takes you to famous filming locations including “Jurassic Valley” where many dinosaur scenes were filmed. Other options include ATV tours, horseback riding, jungle expeditions, and boat tours of the ancient fishpond.

Popular Kualoa Ranch Tours:

Tours at Kualoa Ranch are extremely popular and often sell out weeks in advance, especially during peak travel seasons. I highly recommend booking your preferred tour as soon as you know your travel dates to avoid disappointment.

8. Visit the Dole Plantation

The Dole Plantation offers a fun, family-friendly glimpse into Hawaii’s pineapple industry and agricultural history. What began as a small fruit stand in 1950 has evolved into one of Oahu’s most popular attractions, welcoming over a million visitors annually. Located in central Oahu near Wahiawa, it makes for a perfect stop on your way to or from the North Shore.

The star attraction here is the Pineapple Garden Maze, recognized as the world’s largest maze in 2008. This sprawling labyrinth spans over three acres with nearly two and a half miles of paths crafted from 14,000 colorful Hawaiian plants. Completing the maze is both challenging and rewarding, with completion times ranging from 20 minutes to over an hour.

Dole Plantation Highlights:

• Pineapple Garden Maze – navigate through the world’s largest maze
• Pineapple Express Train Tour – a 20-minute narrated journey through pineapple fields and North Shore history
• Plantation Garden Tour – self-guided walk showcasing Hawaii’s diverse agricultural crops
• Plantation Grille – restaurant featuring pineapple-inspired dishes
• Dole Whip – the famous pineapple soft-serve dessert that’s a must-try!
• Gift shop with pineapple-themed souvenirs and local products

While some might consider the Dole Plantation touristy, it offers a fun break from beaches and hiking, especially for families with children. The educational elements provide interesting insights into Hawaii’s agricultural heritage, and the activities are engaging for visitors of all ages.

9. Relax at Lanikai Beach

Lanikai Beach, located on Oahu’s windward (eastern) side in the community of Kailua, consistently ranks among the world’s most beautiful beaches—and for good reason. This half-mile stretch of powdery white sand and impossibly blue water offers a tranquil escape from the busier beaches of Waikiki. The name “Lanikai” translates to “heavenly sea,” a perfectly fitting description for its calm, crystal-clear waters.

What makes Lanikai truly special is the view of the Mokulua Islands (affectionately called “the Mokes”) sitting offshore. These twin islets create a postcard-perfect backdrop for your beach day and are popular destinations for kayakers and stand-up paddleboarders. The protected waters of Lanikai, sheltered by an offshore reef, make it ideal for swimming and water activities year-round.

Lanikai Beach Tips:

• There’s no dedicated parking lot – look for street parking in the residential neighborhood
• Arrive early (before 9am) or late afternoon to find parking more easily
• No facilities are available (no restrooms, showers, or food vendors)
• Bring your own water, snacks, and beach gear
• Consider renting kayaks or stand-up paddleboards to visit the Mokulua Islands
• The Lanikai Pillbox Hike nearby offers spectacular views of the beach and islands

While you’re in the area, consider visiting neighboring Kailua Beach Park as well. It’s larger than Lanikai and offers amenities like restrooms, showers, and picnic areas. The town of Kailua itself is worth exploring, with charming shops, restaurants, and local boutiques that offer a more laid-back alternative to Honolulu’s urban energy.

10. Experience an Authentic Hawaiian Luau

No first visit to Hawaii is complete without experiencing an authentic luau. These traditional Hawaiian feasts combine delicious food, cultural performances, and interactive activities to create an unforgettable evening of entertainment and education. Luaus originated as royal feasts in ancient Hawaii, where certain foods were reserved exclusively for kings and forbidden to commoners. Today, they offer visitors a chance to experience Hawaiian hospitality and traditions firsthand.

A typical luau begins with the ceremonial unveiling of the kalua pig from the imu (underground oven), followed by a lavish buffet featuring Hawaiian specialties like poi (taro paste), lomi lomi salmon, haupia (coconut pudding), and of course, the tender kalua pork. Throughout the evening, you’ll be treated to performances showcasing dances from across Polynesia, including the graceful Hawaiian hula, the energetic Tahitian otea, and the dramatic Samoan fire knife dance.

Top Luaus on Oahu:

While luaus are admittedly touristy, they offer a fun and accessible introduction to Hawaiian culture and traditions. The best luaus balance entertainment with education, giving visitors insights into the rich cultural heritage of Hawaii beyond the surface-level performances.

Essential Travel Tips for First-Time Visitors to Oahu

Getting Around Oahu

While Waikiki and downtown Honolulu are walkable and served by public transportation, exploring the rest of Oahu is best done with a rental car. Having your own vehicle gives you the freedom to visit North Shore beaches, windward side attractions, and scenic lookouts at your own pace.

Where to Stay in Oahu

Best Time to Visit Oahu

Oahu enjoys warm weather year-round, but there are distinct advantages to different seasons:

• April-June and September-October: Ideal months with fewer crowds, lower prices, and pleasant weather
• July-August: Peak tourist season with higher prices but perfect beach weather
• November-March: Winter brings occasional rain but also spectacular surfing conditions on North Shore
• December-January: Holiday season sees highest prices and largest crowds

Make the Most of Your First Visit to Oahu

Oahu truly offers something for everyone – from the bustling energy of Waikiki to the laid-back surf culture of the North Shore, from historic sites like Pearl Harbor to natural wonders like Hanauma Bay. As a first-time visitor, these 10 experiences will give you a well-rounded introduction to the island’s diverse attractions and Hawaiian culture.

While it’s tempting to pack your itinerary with activities, remember to leave room for spontaneous discoveries and relaxation. Some of the best Hawaii moments come from unplanned beach days, conversations with locals, or stumbling upon a roadside fruit stand serving fresh pineapple and coconut.

Whether you’re seeking adventure, relaxation, cultural experiences, or a bit of everything, Oahu delivers with its perfect blend of natural beauty, rich history, and aloha spirit. Your first visit to this magical island will likely not be your last – Hawaii has a way of calling visitors back time and again.