Treasure Cove Resort Marina
Facilities & Weather Forecast

Marina Image

Treasure Cove Resort Marina

Marina in United States

Treasure Cove Resort Marina is a full-service, 120-slip marina, accommodating power boats up to 65-feet long, with seasonal and transient dockage. The marina sits on the Peconic River, in Riverhead, New York, the gateway to Long Island’s famed East End. We’re conveniently located in the middle of the twin forks of Long Island, with other popular North and South Fork destinations a short ride away.

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Treasure Cove Resort Marina Facilities

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Electricity
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Petrol
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Diesel
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Water
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Wifi
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Showers
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Sewage
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Toilets
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Recycling
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Food
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Bar
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Pool
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Laundry
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Haulout
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Medical Facilities
40.91785 N, -72.65428 E

Treasure Cove Resort Marina Information

Active Winter Community?

Yes

Approaches & Channel Marking

Fair

Dock Type

Fixed

Port of Entry

No

Visitor Berths

Yes

VHF Channel

11

Treasure Cove Resort Marina Weather Forecast

Fri
5AM - 9AM
26 December 2025
  • wind icon
    N 11 knots decreasing to 9 knots. Gusts up to 20 knots.
  • temp icon
    −7°C
  • wave icon
    N 0.8-1.1m at 4s period
  • sun icon
    UV Index: 0 - Low
  • rain icon
    Mostly fine
Fri
9AM - 1PM
26 December 2025
  • wind icon
    N 9 knots decreasing to 5 knots.
  • temp icon
    −7 to −4°C
  • wave icon
    N 0.4-0.8m at 3s period
  • sun icon
    UV Index: 0 - Low
  • rain icon
    Cloudy
Fri
1PM - 5PM
26 December 2025
  • wind icon
    NW 5 knots decreasing to E 3 knots.
  • temp icon
    −4°C
  • wave icon
    Calm sea
  • sun icon
    UV Index: 0 - Low
  • rain icon
    Cloudy
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