What Is There to Do on Oahu? Top Activities & Attractions

Oahu, a vibrant gem in the Pacific, offers a captivating blend of natural splendor and rich cultural experiences. This Hawaiian island draws visitors with its stunning landscapes, ranging from pristine white-sand beaches to lush, mountainous interiors. Its unique atmosphere combines the tranquility of island life with the energy of a bustling metropolis.

Historical Landmarks and Iconic Views

Oahu’s historical sites provide deep insights into its past and offer memorable panoramic vistas. The Pearl Harbor National Memorial stands as a solemn tribute, encompassing the USS Arizona Memorial, which rests above the sunken battleship, and various museums detailing the events of December 7, 1941.

Another prominent landmark is Diamond Head State Monument, an extinct volcanic tuff cone that formed approximately 300,000 years ago. A hike to its summit rewards visitors with expansive views of Waikiki’s coastline and the Pacific Ocean. The trail, though steep in sections, features a paved path and stairs, leading to former military bunkers that now serve as scenic overlooks.

Iolani Palace, located in downtown Honolulu, holds the distinction of being the only official royal residence in the United States. Completed in 1882, this American Florentine-style palace served as the home to Hawaii’s last reigning monarchs, King Kalakaua and Queen Liliuokalani. It featured advanced amenities for its time, including electric lights and intra-house telephones, before its overthrow in 1893.

Coastal Wonders and Water Sports

Oahu’s coastline is renowned for its diverse beaches and abundant water-based activities. Waikiki Beach, with its calm, warm waters, is an ideal location for beginners to take surfing lessons, continuing a tradition popularized by Duke Kahanamoku in the early 1900s. Visitors also enjoy swimming and outrigger canoe rides directly from its sandy shores.

The North Shore presents a different coastal experience, famous globally for its powerful winter waves that attract professional surfers. During the calmer summer months, these same waters become suitable for snorkeling and paddleboarding. Lanikai Beach, on the windward coast, consistently ranks among the world’s most picturesque beaches, known for its powdery white sand and incredibly clear turquoise waters. Kayaking to the nearby Mokulua Islands, known as “the Mokes,” is a popular activity, offering unique perspectives and snorkeling opportunities.

Beyond specific beaches, Oahu offers a wide array of water sports. Snorkeling is popular for observing diverse marine life in accessible reef areas. Other options include jet-skiing, parasailing, windsurfing, and stand-up paddleboarding.

Cultural Immersion and Local Cuisine

Oahu offers numerous avenues for visitors to engage with Hawaiian culture and savor local flavors. Attending a traditional luau provides an evening of entertainment, food, and storytelling, often including lei greetings, imu ceremonies (underground oven cooking), hula performances, and fire knife dancing.

The Polynesian Cultural Center, a 42-acre park, allows guests to explore six distinct Polynesian island villages, each showcasing unique traditions, music, dances, and crafts. Visitors can participate in hands-on activities, watch canoe pageants, and experience the “HĀ: Breath of Life” evening show, which features over 100 performers. The center provides an immersive educational experience.

Oahu’s culinary landscape ranges from traditional Hawaiian dishes to contemporary farm-to-table dining. Local markets and neighborhoods like Kaimuki or Chinatown offer opportunities to sample authentic local food. Traditional Hawaiian staples such as poke, a dish of diced raw fish, and kalua pig, slow-cooked in an underground oven, are widely available. Food trucks across the island provide diverse and accessible culinary experiences.

Adventure and Natural Exploration

Oahu’s natural landscapes extend beyond its famous shorelines, inviting active exploration of its lush interior. Hiking trails abound, offering varying levels of difficulty and scenic rewards. The Manoa Falls Trail, a 1.6-mile (2.6 km) round trip, leads through a dense rainforest to a 150-foot waterfall, a moderately easy trek with lush vegetation and tropical bird sightings. The trail can be muddy, so appropriate footwear is recommended.

For a more challenging endeavor, the Koko Head Crater Trail involves ascending 1,048 steps, made from abandoned railroad ties, to the summit of an extinct volcano. This strenuous 1.6-mile round trip hike gains nearly 1,000 feet in elevation, offering panoramic views of the east Honolulu shoreline, Hanauma Bay, and parts of Moloka’i. Several botanical gardens across the island, such as Ho’omaluhia Botanical Garden, provide peaceful refuges with diverse plant collections from tropical regions globally. Ho’omaluhia, spanning 400 acres, also offers hiking and camping opportunities amidst its diverse plant displays.

Scenic drives, such as the Tantalus-Round Top Drive, offer breathtaking views of Honolulu, Waikiki, and Diamond Head from above. This winding route includes several lookout points, ideal for photography, especially at sunset. Opportunities to observe unique wildlife include visiting Laniakea Beach on the North Shore, known as “Turtle Beach” for its Hawaiian green sea turtles (honu) basking on its shores. Visitors are encouraged to maintain a respectful distance from these protected animals.