**IMPORTANT PARK NOTICES**
Monitor weather reports before you park
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[KAUA’I] - UPDATE 4/7/25: Kalalau Trail, Nāpali Coast SWP has REOPENED today. Ha’ena shuttle has RESUMED today.
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[MOLOKA’I] - UPDATE 3/24/25: Pala’au State Park Pavilion: Due to demolition and renovation work, the pavilion will be closed from March 25 to May 31.
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[KAUAʻI] - UPDATE 3/21/25: Pā‘ula‘ula State Historic Site - Due to construction improvements, the park closure will begin starting March 24 until further notice.
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[OʻAHU] - UPDATE 3/18/25: Mauna ʻAla, Royal Mausoleum State Monument will be undergoing improvements that may temporarily prevent vehicular access. Please check the Royal Mausoleum State Monument website for updates.
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[OʻAHU] UPDATED 3/18/25 – Diamond Head State Monument (DHSM): Full Park Closures will occur Tuesdays through Fridays beginning April 1 to April 11 and also Monday through Thursday April 14 to April 17. Partial Park Closures Hours with operating hours from 6:00 AM to 2:00 PM will occur on Monday April 7 during this time, and will resume from April 21 onwards Monday through Friday, (except weekends and holidays). Normal Park Hours from 6:00 AM to 6:00 PM will resume during Spring Break March 17 to March 28, Good Friday Holiday on April 18, and Weekends. During Partial Park Closures Hours from 6:00 AM to 2:00 PM, the last reservation time slot for Parking and Entry and Entry Only will be 12:00 p.m. If you reserved at 12:00 p.m., you must enter the Park no later than 12:30 p.m. or you will be denied entry. The project began January 6, 2025, and will run to July 25, 2025, or upon completion of the rock fall mitigation construction project at the Kahala Tunnel. Please check back for updates.
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[MAUI] UPDATE 3/4/25 - Polipoli Spring State Recreation Area: Beginning April 1, 2025 through April 30, 2025 the park, cabin campgrounds and access road to Polipoli Forest Reserve will be closed due to tree mitigation work.
Demolition on Diamond Head Summit Proceeding On Schedule
Posted on Nov 2, 2021Demolition workers have successfully removed the top portion of one of two structures that are being removed from the summit of Diamond Head Crater.
As of this morning, on the adjoining second structure, a pair of workers, using jack hammers have knocked more than half of the top down. Once the roofs are demolished, work will begin on their support columns.
The rectangular structures were built toward the end of WWII or in the early 1950’s. While visitors will miss the shade they provided, they were not part of the original complex of fire control stations constructed prior to the the first world war. The demolition this week will result in a more natural profile for the top of the crater in the Diamond Head State Monument.
The DLNR Division of State Parks is bringing the pair of structures down, during a park closure that started Monday and will last through Friday. Diamond Head State Monument will reopen on Saturday, but the very top of the summit platform will be closed periodically for the next two weeks. Visitors will still be able to enjoy picturesque coastal views from just below the summit while repair work continues.
On Thursday and Friday, a helicopter will be used to lift heavy bags of broken concrete and other materials down into the crater to be trucked out for disposal.
Repairs are also underway this week in the tunnel at the top of the 99 stairs. Both the tunnel and the structures being taken down at the top of the crater have experienced concrete spalling. That can pose a safety hazard.
Diamond Head Demolition Update, Nov. 2, 2021 from Hawaii DLNR on Vimeo.
