Main Building

9:30am-5:00pm

100 Thompson St
Port Jefferson, NY 11777
United States

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Sun: Closed

Mon-Thu: 9:30am-9:00pm

Fri-Sat: 9:30am-5:00pm

Teen Center

12:00pm-5:00pm

205 East Main Street
Port Jefferson, NY 11777
United States

View on Google Maps

Sun: Closed

Mon-Thu: 12:00pm-8:00pm

Fri: 12:00pm-5:00pm

Sat: 9:30am-5:00pm

Week Calendar

On narrow displays, the weekly calendar is wider than the screen. You can side-scroll within this table to view events and reservations for the whole week.

Time	Sun (7/13)	Mon (7/14)	Tue (7/15)	Wed (7/16)	Thu (7/17)	Fri (7/18)	Sat (7/19)
All Day	Closing Closed Sundays All Day Branches: Main Building, Teen Center
3 pm					This event is in the "Adults" group Chandler Preserve Stroll 3:00pm–4:30pm Adults Registration Required Offsite Event This event is in the "Adults" group Library Branch: Main Building Room: Offsite Age Group: Adults Program Type: Library Trip Registration Required Event Details: Stroll the preserve and take in the arbor and harbor views. Learn local history facts during your guided walk. Park and meet at the Mt. Sinai Congregational Church. Celebrate Port Jeff’s Tree Committee’s “Year of the Tree”.