Hawaii visitors will face major closures at two of the state’s most famous attractions. Due to critical repairs, the Diamond Head State Monument on Oahu and Kilauea Point National Wildlife Refuge on Kauai will be inaccessible for extended periods.
Diamond Head will have multiple closures in March and April, affecting thousands of visitors hoping to hike the iconic crater. Meanwhile, Kilauea Point, home to its historic lighthouse and large seabird sanctuary, will shut down entirely from February 17 through April 30, 2025.
For travelers with these sites on their itinerary, here’s what to expect, why the closures are happening, and alternative destinations to consider.
When Diamond Head will be closed.
The Hawaii Department of Land and Natural Resources has announced full and partial closures at Diamond Head between March and April.
Full park closures:
March 4-7 (Tuesday-Friday)
March 11-14 (Tuesday-Friday)
April 1-4 (Tuesday-Friday)
April 8-11 (Tuesday-Friday)
April 14-17 (Monday-Thursday)
No visitors will be allowed entry on these dates, and a security guard will be stationed at the entrance.
Partial closures with early 2 p.m. closing:
March 3 (Monday)
March 10 (Monday)
March 31 (Monday)
April 7 (Monday)
April 14 (Monday)
April 18 (Friday)
Spring Break from March 17-28 will remain open with normal hours, but construction work will continue at night.
Why Diamond Head is closing.
A rockfall mitigation project is underway to reinforce unstable areas along the trail and tunnel entrance. Natural erosion has increased risks over time, and this $5.6 million project aims to prevent sudden collapses.
The work started in January and is expected to continue through July, though only specific dates will require full closure.
Impact on Diamond Head reservations.
Diamond Head requires reservations for all non-resident visitors. Anyone with a booking on a full closure date must reschedule, but availability may be limited, especially during Spring Break.
The reservation system remains in place for all open days, and walk-ups will not be admitted without a confirmed booking. Visitors are advised to rebook as early as possible.
Best alternatives for Diamond Head visitors.
Visitors looking for similar experiences can still find excellent hikes and viewpoints across Oahu.
Koko Head Crater offers a steep, challenging climb up old railway ties, leading to panoramic views of the southeastern coast. It’s more strenuous than Diamond Head but rewards hikers with breathtaking scenery.
For an easier paved trail with ocean views, the Makapu’u Lighthouse Trail is a great alternative. It’s also a prime whale-watching spot during the winter months.
Those who want Diamond Head views without the hike can enjoy Waikiki Beach, where the crater serves as a stunning backdrop, especially at sunrise and sunset. Tantalus Lookout also provides a scenic view of Honolulu with Diamond Head in the distance.
Why Kilauea Point is closing from February 17 to April 30.
Severe storms in 2020 and 2021 caused significant damage to the refuge’s main entry road, parking areas, fencing, and water line. Without repairs, access would become increasingly unsafe.
The U.S. Fish & Wildlife Service conducted an environmental review and determined that the necessary work would not significantly impact the area’s ecosystem. The goal is to ensure long-term access to one of Kauai’s most beloved sites.
What travelers will miss at Kilauea Point.
Visitors will miss out on one of Kauai’s most breathtaking coastal views and its rich wildlife.
The lighthouse, first illuminated in 1913, is an iconic structure that had a key role in guiding transpacific ships before radar navigation. It remains one of Kauai’s most photographed landmarks.
The surrounding cliffs provide a sanctuary for nesting seabirds, including red-footed boobies, Laysan albatross, and great frigate birds. It’s also a prime location for spotting humpback whales during their annual migration.
Best alternatives for Kilauea Point visitors.
Several scenic locations offer dramatic views and nature encounters for those still hoping to explore Kauai’s North Shore.
The new Hanalei National Wildlife Refuge Overlook, recently opened to the public, provides panoramic views of Hanalei Valley and its lush taro fields. It’s a worthwhile stop for travelers interested in conservation and Kauai’s agricultural heritage.
Na Pali Coast lookout points, including Hanalei Valley Lookout, offer stunning ocean vistas without requiring permits.
Hanalei Bay remains one of the most scenic beaches in the world, known for its crescent-shaped shoreline, golden sand, and towering green mountains. Visitors can swim, paddleboard, or take in the views from Hanalei Pier.
Makua Beach, also called Tunnels Beach, offers spectacular scenery and a chance to spot seabirds similar to those at Kilauea Point. However, parking is limited, and visitors may need to walk from Haena Beach Park.
Waimea Canyon, while farther from the north shore, provides some of the most dramatic panoramic views on the island. Known as the Grand Canyon of the Pacific, it showcases Kauai’s diverse landscapes from a high vantage point.
What this means for Hawaii travelers.
The closures of Diamond Head and Kilauea Point highlight the growing need for conservation and maintenance at Hawaii’s most popular sites.
For travelers planning visits, flexibility will be essential. While these closures may be inconvenient, Hawaii’s landscapes still offer countless alternative experiences that capture the beauty and history of the islands.
Your comments on both attractions are invited.
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One more, Hawaii Volcano National Park is remodeling the visitor center for two years.
If this is in Hawaii time give it another year. I wonder if a rock falls on your head if it would be a chargeable rescue if a out of state tourist was involved? Might as well put Enter at your own risk, reservation times not guaranteed and absolutely no refunds. If this is maintained like all the beach bathrooms,buildings,and airport facilities then just pack a hardhat. How much is a visitor reservation? $5 per person. Gee ya gotta love Hawaii.
Aloha.
When Kilauea Point is on February 17 to April 30, it’s 2 months away.
I totally agree with their closure for maintenance and limiting the number of visitors.
Ah well, darn, I am having guests late Feb/early March and was planning on Kilauea Point & lighthouse. Another time…lots more to see!
I think the land is speaking and explains to everyone that in Hawaii nothing is ever in stone. Just another incident protraying tourist’s not welcome.
No problem. Just reschedule your vacation times and reschedule your hotel stay. Another solution just cancel the diamond head park reservation and endure a cancellation fee. I didn’t see much about refunds but all in all I feel sorry for the tourist.