41.0317880, -73.5964901

Marina Boat Ramp

Fee not yet verified Status not yet verified Public access Updated Oct 9, 2026
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Marina Boat Ramp is a public launch on Atlantic Ocean/Long Island Sound in Western Connecticut Planning Region, Connecticut . We currently track 5 public launch sites on this waterbody.

The nearest community is Cos Cob, about 0.2 miles away. The closest larger city is Stamford, approximately 3.4 miles away. The site lies within the Mianus River watershed, as defined by the EPA, with its latest assessment summarized below.

Sourced from U.S. Geological Survey . See the freshness details in the sidebar.

Boat ramps on Atlantic Ocean/Long Island Sound

We currently track 5 public boat ramps on Atlantic Ocean/Long Island Sound , including this one. The other public launch sites on this waterbody are listed below, starting with the closest.

Nearby boat ramps in Western Connecticut Planning Region

We currently track 16 public boat ramps in Western Connecticut Planning Region. The closest ramps are listed below, along with the waterbody each one provides access to.

Frequently asked questions

We haven't confirmed the current launch fee with the managing agency yet - check the fee badge at the top of this page, which updates as soon as we do.

We don't yet have a confirmed parking count for this location from the managing agency.

This ramp's access type isn't specifically flagged for hand-launched craft, but a trailer ramp can generally be used to launch a kayak or canoe by hand as well.

Marina Boat Ramp provides access to Atlantic Ocean/Long Island Sound, one of 5 public launch sites we track on it.

This listing is sourced from U.S. Geological Survey records.

This listing was last checked against the source on July 11, 2026. The page content itself was last updated on October 9, 2026.

Quick facts

County
Western Connecticut Planning Region, Connecticut
Nearby places
Cos Cob (0.2 mi)
Riverside (1.0 mi)
Greenwich (1.7 mi)
Coordinates
41.0317880, -73.5964901 Gaia
Waterbody
Atlantic Ocean/Long Island Sound
Access type
Public

Current weather

52°F Light Rain

Wind N 10 mph

Full NWS forecast · via National Weather Service
Last updated Oct 12, 2026 at 4:35 AM

Water quality

7%
Good
7%
Impaired
33%
Unassessed

Full EPA report · via EPA ATTAINS
Last updated Jul 12, 2026

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Data freshness

How current this listing is, and how it's been maintained.

Last checked against source
July 11, 2026
Page content updated
October 9, 2026
Listed on Boat Ramp US since
October 9, 2026