Eight Oahu state parks will close one hour earlier beginning Tuesday as they switch to a fall-winter schedule.

The parks will be open from 7 a.m. to 6:45 p.m. daily. They are:

>>Ka Iwi Scenic Shoreline including Makapuu lighthouse

>>Kahana Beach Park (beach area, not Kahana Valley State Park)

>>Keaiwa Heiau State Recreation Area in Aiea

>>Malaekahana State Recreation Area in Kahuku

>>Puu Ualakaa State Wayside on Tantalus

>>Sand Island State Recreation Area

>>Waahila Ridge State Recreation Area in St. Louis Heights

>>Wahiawa Freshwater State Recreation Area

Signage will be posted reflecting the change.

Other Oahu parks have year-round open hours, which are stated on signs and on the state parks website http://www.hawaiistateparks.org/