About Revisions Mattituck Jetty Southold, NY More Info Max Depth: 21-25ft/6-8m Average Viz: 31-35ft/9-11m Entry Type: Shore Bottom Composition: Sand/Rock Aquatic Life: Plenty To See Summer: 71-75°F/22-24°C Winter: Under 50°F/10°C 7/17/2012 6:24 AM

The jetty is about 1/3 of a mile walk west of a town beach that will charge you a fee to park for the day. I use a kayak from the state boat ramp about 1/4 mile inside the harbor to reach the site. You can dive both sides of this jetty and walk over the sand at the end to get back to your starting point.

More info at Aqua Explorers: http://www.aquaexplorers.com/beachdivingNYmattitucktwinjetties.htm