Best attractions and places to see in Honolulu County are found on the island of Oahu, Hawaii. The region features a diverse range of attractions, including natural landscapes, historical landmarks, and cultural sites. Visitors can explore volcanic craters, beaches, and significant historical memorials. Honolulu County offers a variety of experiences, from outdoor activities to cultural immersion.
Last updated: April 24, 2026
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It's really steep! Start early in the morning! You need to be sure-footed!
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Measuring in at almost 500 acres, this state monument produces truly mind-blowing views out across the water and over Waikiki. Unless you are a Hawai'i resident with a Hawai'i ID, you must make reservations to enter the monument, for a small fee: https://gostateparks.hawaii.gov/diamondhead Diamond Head State Monument is only open from 6am-6pm, with the last hike starting at 4pm. Often, going earlier in the day means fewer crowds.
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This is a scenic lookout on the way up to the Lē'ahi (Diamond Head) trailhead. Walking to the trailhead is a great way to avoid the parking crush, especially since there's a bus stop not far away. Just beyond this lookout you'll enter the Kahala Tunnel, the customary pedestrian access to Lē'ahi. Keep in mind that unless you are a Hawai'i resident with Hawai'i-issued ID, you'll need advance reservations, which can be made online for $5 per person, plus $10 per vehicle if you're driving to the trailhead: https://gostateparks.hawaii.gov/diamondhead Also of note, the park is only open from 6am-6pm, and the last reservation for the day is at 4pm.
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This is not for everyone. It is very hard, and one should be fit to enjoy it. It is not like walking up a hill; on a trail one can choose the length of their step. Walking up railway ties, that is not an option. Walking up requires strength and wind, walking down requires not being exhausted from the walk up, and a pair of very strong knees. Again, this hike is only for the fit.
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Be sure to make a reservation in advance. Stairs also have to be managed. The view makes up for it
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Great views of Honolulu and Waikiki Beach
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Pearl Harbor is a National Historic Landmark on the island of Oahu. The port and headquarters of the Pacific Fleet of the United States Navy are known for the attack by Japanese forces on the US Pacific Fleet during World War II. This caused the USA to enter the war. At Pearl Harbor you can visit five historical sites that tell of the tragic events. You should set aside at least half a day for the WWII Valor in the Pacific Monument (USS Arizona Memorial), the Battleship Missouri Memorial, the USS Bowfin Submarine Museum & Park, the USS Oklahoma Memorial and the Pacific Aviation Museum. https://www.tourlane.de/nord Amerika/usa/gehenswuerdigkeiten-hawaii/#waikiki-strand
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Honolulu County offers many attractions suitable for families. You can enjoy the golden sands and calm waters of Waikiki Beach, visit the marine life at the Waikiki Aquarium, or explore the historical significance of the King Kamehameha Statue. Other great options include the Honolulu Zoo, the immersive Polynesian Cultural Center, and Kualoa Ranch, famous for its movie filming locations and various tours.
To delve into the rich history and culture of Honolulu County, visit the Pearl Harbor National Memorial, which includes the USS Arizona Memorial and USS Bowfin Submarine, offering a poignant look at WWII history. Explore the only official royal residence in the U.S. at Iolani Palace, or see the iconic King Kamehameha Statue. The Bishop Museum is excellent for understanding Hawaiian heritage, while Kawaiahaʻo Church provides insight into the island's missionary past.
Honolulu County boasts stunning natural beauty. Hike to the summit of Diamond Head State Monument for panoramic views of Waikiki and the ocean. For a challenging workout with rewarding vistas, tackle the Koko Head Stairs. The Nu'uanu Pali Lookout offers dramatic cliffside views, and Tantalus Lookout provides spectacular sunset views over Honolulu. Don't miss the unique marine sanctuary of Hanauma Bay Nature Preserve for snorkeling.
Yes, Honolulu County offers a variety of hiking trails. For waterfall enthusiasts, you can explore routes like the Mānoa Falls Trail or the Likeke Falls Trail. If you're looking for longer or more challenging hikes, consider the Maunawili Trail. You can find more details and routes on the Waterfall hikes in Honolulu County guide.
For wildlife viewing, head to the Hawaiian Monk Seal Habitat at Kaʻena Point, a nature reserve where you can spot endangered Hawaiian monk seals and various seabirds. Hanauma Bay Nature Preserve is a marine sanctuary perfect for observing diverse fish and coral reefs while snorkeling. The Waikiki Aquarium also provides an excellent opportunity to see local marine life up close.
While Waikiki Beach is famous, for a quieter experience, explore the beaches along the North Shore or the less frequented parts of Kaʻena Point State Park. A hidden gem for nature lovers is the Lyon Arboretum in Manoa Valley, a lush botanical garden. Kūkaʻōʻō Heiau, an ancient agricultural temple in Mānoa Valley, offers a glimpse into ancient Hawaiian practices away from the main tourist hubs.
Public transport, primarily 'TheBus,' can take you close to many popular trailheads. For Diamond Head State Monument, there's a bus stop not far from the trailhead, and walking from the Kahala Lookout is a great way to avoid parking issues. For Koko Head Stairs, bus routes also serve the general area, though a short walk or ride-share might be needed to reach the exact starting point.
Visitors frequently praise the breathtaking views from natural monuments like Diamond Head State Monument and Koko Head Stairs, often noting the rewarding experience after a challenging hike. The vibrant atmosphere and beautiful sands of Waikiki Beach are also highly appreciated for relaxation and water activities. The historical significance of sites like Pearl Harbor National Memorial leaves a profound impact on many.
Yes, Honolulu County offers various cycling routes that can take you past or near many attractions. You can find routes like the Hanauma Bay via Diamond Head loop, or longer rides such as the Kaimuki to Makapu‘u Head via Waimanalo loop. For more cycling options and details, refer to the Cycling in Honolulu County guide.
Honolulu County enjoys a tropical climate year-round, making it suitable for outdoor activities almost any time. However, the drier season from April to October generally offers more sunshine and less rain, which is ideal for hiking and beach activities. The winter months (November to March) can bring more rain, but also larger waves on the North Shore for surfing. Always check local forecasts before planning your outdoor adventures.
Yes, several viewpoints in Honolulu County offer wheelchair accessibility. The area around the King Kamehameha Statue in downtown Honolulu is generally accessible. While the hike to the summit of Diamond Head is not, the Kahala Lookout provides scenic views and has accessible parking. Many areas of Pearl Harbor National Memorial are also designed to be wheelchair-friendly.


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