Second Annual Pumpkin Patch! Be a part of the Pumpkin Patch by dropping off your best carved Jack-O-Lantern, and then come back that evening to see the Historic Complex ablaze with hundreds of illuminated pumpkins. Volunteers will be on hand to help place the Jack-O-Lanterns on the front lawn and light them using LED battery-operated candles for everyone in town to see on Halloween! This is a free community event sponsored by the Southold Historical Society. Donations are welcomed. Sunday, October 30 and Monday, October 31, Southold Historical Society Museum Complex 55200 Main Road, Southold (across from the Southold Fire Department) For information, please call the Southold Historical Society at 631-765-5500. FREE Event.