Every marina in America, on one map.

7,144 marinas, harbors and boat docks across the United States — from big coastal harbors to small lake marinas with a ramp and a fuel dock. Every listing has an address, and most have a direct phone number.

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7,144marinas
51states
599boat ramp
548transient slips

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City pages list every marina with a map. State pages collect the towns with a single marina.

Find marinas by what you need

Each feature is confirmed on the business's own site or by phone — not guessed from a map category.

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Marinas Offering On-Site Boat Rentals

902 marinas across the US, each one checked individually.

What this is

MarinaAtlas is a free directory of marinas in the United States, organised by state and city. Every listing has an address; most have a phone number, and where a business publishes its hours or services we show those too. Listings come from open data and from the businesses themselves, who can correct their card at any time — about the directory. Nothing on the lists is paid placement.

Pick a state above, or use the “near me” button to jump to the marinas closest to you. City pages show the full list with a map; state pages collect smaller towns that have a single marina.

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Cruising through? Transient slips are first-come at many small marinas — call the harbormaster a day ahead, and have your boat length and draft ready.

Common questions

How much does a boat slip cost?

Seasonal slips at inland lake marinas often run $1,500–$4,000 for the season depending on boat length, while coastal marinas in busy areas charge $15–$45 per foot per month. Transient (overnight) dockage is typically $1.50–$4 per foot per night.

What is a transient slip?

A slip kept open for visiting boats staying a night or a few days rather than the whole season. Larger marinas take reservations; smaller ones hand them out first-come — hail the harbormaster on VHF 9 or 16, or just call ahead.

Do marinas sell fuel to boats that aren't docked there?

Almost always — fuel docks serve anyone who can tie up. Note the fuel dock usually keeps shorter hours than the marina itself, and inland marinas may carry only gasoline, not diesel.