Sag Harbor Branch

In 1869 LIRR president Oliver Charlick wanted the branch to head off plans by the South Side Railroad to extend their line beyond Patchogue.

But Riverhead refused to pay the LIRR for the benefits of being at a junction, so the west end was moved to Manorville in the pine barrens in 1869.

During World War I, a freight spur was built onto the newly reinforced Long Wharf in Sag Harbor to deliver torpedoes for the E.W.

The freight house at the Sag Harbor train station housed the Sag Harbor Garden Center's retail store[6] until February 1, 2022, when renovations began to transform to building into Kidd Squid Brewing Company's flagship tasting room, which opened in July 2022 and continues in operation today.

In Eastport, the line ran beneath a bridge, which no longer exists, under Suffolk CR 51 then along the north end of Spadaro Airport, before merging with the Montauk Branch.

a photograph of the Sag Harbor freight station in its current use as the flagship tasting room for the Kidd Squid Brewing Company, showing a sign affixed to the building's facade with a logo of the Kidd Squid Brewing Company
Photograph of the Sag Harbor freight station in its current use as the flagship tasting room for the Kidd Squid Brewing Company
The former road bed as it begins in Manorville
Road bed in the Long Pond Greenbelt