Gear up for your next adventure:

🔨Vehicle Emergency Tool - Safety tool for remote road trips to trailheads

💡LED Camping Lantern - Illuminate your campsite with long-lasting lanterns

🛁Quick-Dry Microfiber Towel - Space-saving towel that dries rapidly on the move

🩹Compact First Aid Kit - Pre-packed essentials for common trail injuries

🧊Portable Cooler - Keep food and drinks cold during outdoor adventures

As an Amazon Associate, this site earns from qualifying purchases at no extra cost to you.

Port Jefferson topographic maps

Click on a map to view its topography, its elevation and its terrain.

Port Jefferson

United States > New York > Suffolk County > Port Jefferson > Port Jefferson

It wasn't until 1836 that the local leadership truly initiated the community's transition from a swampish hamlet to a bustling port town. Twenty-two acres of the harborfront, which flooded with the tides, were brought to a stable elevation with the construction of a causeway. Concurrently, the village was…

Average elevation: 26 m