This event is in the "Adults" group Hike Sans Souci County Park with Lee McAllister 10:00am–12:00pm Adults Full Registration Required Payment Required Offsite Event This event is in the "Adults" group Apr 15 2026 Wed Hike Sans Souci County Park with Lee McAllister 10:00am–12:00pm Full Library Branch: Offsite Locations Room: Other Location Age Group: Adults Program Type: Health & Wellness, Travel, Trips Registration Required Payment Required Event Details: Join us for a hike at Sayville's Sans Souci County Park led by naturalist, photographer and author of the book Hiking Long Island, Lee McAllister.