Diamond Cove Marina in Montauk, Connecticut
364 West Lake Drive · Montauk waterfront
Max LOA
60 ft
Water depth
Contact marina
Shore power
Contact marina
About Diamond Cove Marina
Diamond Cove Marina is a full-service marina located in Montauk, Connecticut on Montauk waterfront. Verified amenities include fresh water. The marina reports a maximum LOA of 60 ft. Water depth at the slips is listed as Contact marina. Call ahead to confirm slip availability, seasonal pricing, and arrival instructions before your visit.
Diamond Cove Marina operates as a full-service marina in Montauk, Connecticut. Transient dockage is available for boaters passing through Montauk, Connecticut. Liveaboard policy is not confirmed in our records — ask the marina directly. Fuel service on-site is not confirmed — plan fueling at nearby fuel docks if needed.
Diamond Cove Marina sits on Montauk waterfront in Montauk, Connecticut. Water access includes Local waterways. Coordinates: 41.0669, -71.9382. Cross-reference current charts and NOAA notices to mariners before approach.
Amenities & utilities
- Slip rentals
- Dockmaster on duty
Docking Difficulty & Safety Insights
Docking conditions at Diamond Cove Marina can change with vessel size, tide, current, wind, visibility, marina traffic, and slip location. Before arrival, confirm slip assignment, approach instructions, depth, power needs, and docking restrictions directly with the marina.
Marine weather at the slip
Wind, tidal current, tide, visibility, and a one-glance boating safety score.
Marine weather conditions near Diamond Cove Marina can change quickly around inlets, bridges, exposed fairways, and narrow marina basins. Before arrival, check local wind, tide, visibility, current, and marine alerts, then confirm current conditions with the marina.
Plan your visit to Diamond Cove Marina
Cross-reference docking risk, weather, fuel, hazards, fishing, and navigation — purpose-built tools for Montauk, Connecticut boaters.
Use this Diamond Cove Marina profile to compare wet slips, transient dockage, depth, shore power, fuel, pump-out, liveaboard rules, amenities, and nearby boating resources before requesting availability. Before visiting, confirm slip availability, vessel size limits, draft requirements, arrival instructions, parking, security, liveaboard rules, transient policies, and any required documents directly with the marina.
Need help near this marina?
Use the marina's address to find nearby marine mechanics and places to stay. No GPS required.
Diamond Cove Marina — Frequently asked questions
Where is Diamond Cove Marina located?▼
Diamond Cove Marina is located in Montauk, Connecticut on Montauk waterfront. Address: 364 West Lake Drive. Confirm the physical address with the marina before arrival.
Does Diamond Cove Marina offer transient slips?▼
Yes — Diamond Cove Marina reports transient dockage. Availability changes daily, so call ahead to reserve a slip.
Does Diamond Cove Marina allow liveaboards?▼
Liveaboard policy at Diamond Cove Marina is not confirmed here. Ask the marina directly whether liveaboards are permitted.
What is the maximum boat size at Diamond Cove Marina?▼
Diamond Cove Marina lists a maximum LOA of 60 ft. Larger vessels should call ahead to discuss slip fit, depth, and approach.
Is fuel available at Diamond Cove Marina?▼
An on-site fuel dock at Diamond Cove Marina is not confirmed. Plan to fuel at a nearby marina fuel dock if needed.
How do I contact Diamond Cove Marina?▼
Call Diamond Cove Marina at +1-631-668-6592 to confirm slip availability, pricing, and arrival instructions.
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