**IMPORTANT PARK NOTICES**
Monitor local surf and weather reports before your park visit.
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[OʻAHU] UPDATED 2/7/25 – Diamond Head State Monument (DHSM): Full park closures will commence Tuesdays through Fridays beginning March 4 to March 14, and April 1 to April 11. Partial park closures from 6:00 AM to 2:00 PM occur on Monday's during this time. Full park closures will also occur Monday through Thursday April 14 to April 17. 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. Partial park closures from 6:00 AM to 2:00 PM will continue again Monday through Friday, (excluding weekends and holidays) on April 21. 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. During Partial park closures 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. Please check back for updates.
Select State Parks on Kauai Closed Due to Rain and Flooding
Posted on Mar 12, 2021Polihale State Park, Hāʻena State Park, and the Nā Pali Coast State Wilderness Park are all closed due to the impacts of heavy rain fall, flash flooding, and landslides.
The entrance road to Polihale, on Kaua‘i’s west side, is flooded with numerous ponds of water along the route. Canal irrigation ditches have overflowed and is causing new erosion hotspots. The road is currently a river of mud.
The DLNR Division of State Parks made road improvements during a lengthy closure associated with the COVID-19 pandemic last fall, including speed bumps to make it safer. The division reports when the road begins to dry the mud turns slushy, causing further damage including large potholes. Administrators say keeping vehicles out until post-storm maintenance and repairs are completed, will shorten the overall time needed to keep Polihale closed.
On Kaua‘i’s north shore, the Kalalau Trail in the Nā Pali Coast State Wilderness Park has been closed for a week due to the continuing threat of flash flooding along streams. The adjacent Hāʻena State Park is also closed, due to a massive landslide near Hanalei which has blocked the Kuhiō Highway, the only route into both parks. Access to these parks will not be restored until the landslide is cleared and road repairs are made.
Kōkeʻe and Waimea Canyon State Parks remain open at this time.