If you are interested in a Port Jefferson Mooring Permit, please contact the Harbors and Waterways Office in the Department of Public Safety at 631-473-3052. You may also view our Mooring Permit Application or view or Rafting Policy and Agreement for Port Jefferson Harbor.
If you are interested in a Mount Sinai (Cedar Beach) Mooring Permit, please contact the Parks Department at 631-451-6133. You may also view our Mooring Permit Application for Cedar Beach in Mount Sinai. Learn More