The South Slough Reserve Interpretive Center will be closed Sunday, December 22-Wednesday, December 25th and will re-open on Thursday, December 26th-28th. The South Slough Reserve Interpretive Center will be closed again on Sunday, December 29-Wednesday, January 1st and will re-open on Thursday, January 2nd at 10:00 am. Trails and waterways will remain open daily from dawn until dusk.