US Marinas & Boatyards
U.S. · 13,128 locations
There are 13,128 Marinas & Boatyards in the US as of September 2026. They are in all 50 states, DC and Puerto Rico. Florida has the most, with 1,580.
13,128 US marinas, boatyards, municipal harbours and yacht clubs with dockage, with a street address on 92%, a phone on 87%, a website on 70% and an email on 54% — attribute coverage that no other marina list comes close to, because most are assembled from mapping data that carries a name and a pin and nothing else.
More about this list
9,883 of these are attested by a marina operator's own locator, the industry association's member directory or the boating community database that cruisers actually use, rather than resting on map data alone. Beyond contact details it carries 53 columns of operating detail no other marina list publishes: shore power by amperage from 16 up to 200 amp, dock construction (floating, fixed or concrete), maximum length overall and beam, liveaboard permission, approach depth, VHF channel, after-hours contact and dockage rates. Yard capability is broken out individually rather than lumped into one field — haul-out confirmed at 1,725 marinas and pump-out at 2,547, plus mechanical, diesel and gas engine repair, fiberglass, bottom painting, welding, canvas and upholstery, electronics, marine HVAC, propeller repair, sails and rigging, surveyors, towing and salvage. Fuel splits into diesel, gas, propane, ethanol-free and electric instead of a single yes. Amenities cover wifi, laundry, showers, restrooms, restaurant, courtesy car and transportation, and a Clean Marina certification flag comes from nine state programs. Marine equipment and dock manufacturers, fuel distributors, boat OEMs and dealers, marina management software, insurers, and the private equity buyers consolidating marinas all need slip-level detail rather than a pin on a map. One convention worth knowing before you filter: every capability column has four possible answers — yes, no, nearby, and blank — and blank means the source did not record it, never a denial. We do not turn unknowns into noes.
#Count report
By state
Need just some of them? Ask in your own words.
●Where the rows are
≡Sample Data Preview
| name | address | city | state | zip | phone | website | operator | slips | transient slips | max length | max beam | approach depth | services | fuel | is transient | is clean marina | haul out | pump out | boatyard services | marine services | fuel diesel | fuel gas | shore power amps | dock types | dock features | liveaboard | dockage free | dockage rate | dockage rate basis | wifi | laundry | amenities | nearby amenities | retail | has moorings | moorings | mooring features | vhf channel | after hours contact | seasonal | public access | payment | rating | review count | source updated | geo precision | county | county fips | county note | address quality | country | latitude | longitude | source | source id | source url | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Akutan Boat Harbor | AK | source | Aleutians East Borough | 02013 | missing | US | 54.1304413 | -165.8250833 | openstreetmap | node/12646829460 | https://www.openstreetmap.org/node/12646829460 | ||||||||||||||||||||||||||||||||||||||||||||||
| Boathouse Community Center | GA | Augusta Richmond County Port Authority | source | Richmond County | 13245 | missing | US | 33.4691464 | -81.942944 | openstreetmap | way/382315508 | https://www.openstreetmap.org/way/382315508 | |||||||||||||||||||||||||||||||||||||||||||||
| Bill's Marine Service | MD | source | Garrett County | 24023 | missing | US | 39.5133926 | -79.3224252 | openstreetmap | way/351744910 | https://www.openstreetmap.org/way/351744910 | ||||||||||||||||||||||||||||||||||||||||||||||
| Barnegat Light Yacht Club | NJ | https://www.barnegatlightyachtclub.com/ | Barnegat Light Yacht Club | source | Ocean County | 34029 | missing | US | 39.7049403 | -74.1371912 | openstreetmap | way/1178211233 | https://www.openstreetmap.org/way/1178211233 | ||||||||||||||||||||||||||||||||||||||||||||
| Beaufort (inexpensive wall) | SC | 2 | 7 | 2024-12-16 | source | Beaufort County | 45013 | missing | US | 32.429873 | -80.671819 | activecaptain | 51754 | https://activecaptain.garmin.com/en-US/pois/51754 |
{}What's in each row
| Field | What it is | Rows filled |
|---|---|---|
| name | Business or facility name | 100% |
| operator | Operator | 4% |
| address | Street address | 92% |
| city | City | 94% |
| state | Two-letter state code | 100% |
| zip | ZIP code | 90% |
| country | Country code | 100% |
| phone | Phone number where published | 87% |
| 54% | ||
| website | Website where published | 70% |
| latitude | GPS latitude where published | 100% |
| longitude | GPS longitude where published | 100% |
| slips | Slips | 17% |
| transient | Transient slips | 10% |
| max | Max length | 17% |
| max | Max beam | 7% |
| approach | Approach depth | 13% |
| services | Services | 37% |
| fuel | Fuel | 29% |
| is | Is transient | 13% |
| is | Is clean marina | 4% |
| haul | Haul out | 22% |
| pump | Pump out | 27% |
| boatyard | Boatyard services | 22% |
| marine | Marine services | 24% |
| fuel | Fuel diesel | 19% |
| fuel | Fuel gas | 27% |
| shore | Shore power amps | 24% |
| dock | Dock types | 28% |
| dock | Dock features | 21% |
| liveaboard | Liveaboard | 15% |
| dockage | Dockage free | 40% |
| dockage | Dockage rate | 14% |
| dockage | Dockage rate basis | 14% |
| wifi | Wifi | 10% |
| laundry | Laundry | 24% |
| amenities | Amenities | 44% |
| nearby | Nearby amenities | 8% |
| retail | Retail | 30% |
| has | Has moorings | 7% |
| moorings | Moorings | 2% |
| mooring | Mooring features | 18% |
| vhf | Vhf channel | 17% |
| after | After hours contact | 8% |
| seasonal | Seasonal | 32% |
| public | Public access | 16% |
| payment | Payment | 22% |
| rating | Rating | 42% |
| review | Review count | 42% |
| source | Source updated | 71% |
| source | Which source the record came from | 100% |
| source | Source id | 100% |
| source | The public source this row came from | 100% |
| geo_ | How exact the map point is: the source's own point, the street address, or the ZIP code's centre | 100% |
| county | County the location is in | 99% |
| county_ | Five-digit federal code of that county | 99% |
| address_ | Whether the street address is complete, missing a house number, or a PO box | 100% |
Rows filled is measured on every row of the delivered file.
✓Where this data comes from
Each row names the public source it came from, so any record can be checked against where it was published.
September 14, 2026
File built
58 fields
Columns in the file
Fill measured
On every row of the delivered file
How we build and date every file: methodology.
Using ChatGPT, Claude or an API?
No setup needed. Ask ChatGPT or Claude your question about the US Marinas & Boatyards and give it this page: it can open https://locationlists.com/find?dataset=marina-list with the filters you need and show you the count and price.
Using ChatGPT or Claude? Tell it to answer from locationlists.com/find — no account, no connector.
How assistants ask
No connector needed. Any AI assistant can answer from this site with a web link, no connector, no account: open https://locationlists.com/find with the question as query parameters.
If a question needs filtering, distance, drive time, combining lists or a price, open a /find link: either put the question itself in q=, or build the structured link. The answer does not need an API, a connector or an account.
Simplest, the question itself: https://locationlists.com/find?q=<the question in plain words>
Or set the parts yourself: https://locationlists.com/find?dataset=<slug>&state=<ST>&city=<city>&county=<county>&zip=<zip>&near=<place or zip>&radius=<miles>&drive=<minutes>&where=<column>:<op>:<value>&total=<rows>
Leave out what the question does not need. Use radius for straight-line miles or drive for minutes of driving (5 to 60), not both; near can name several places separated by | to reach from any of them. To ask about several lists at once, use datasets with two or more names, or category with a kind of business. To compare two lists, add relate=nearest and the other list with b. in front of its parameters. To count by area, use areas=county (or zip, state, metro). To keep only places whose county, ZIP code, metro area or state meets a Census figure, add area_where (for example county:population>1000000); with areas, per=100000 gives counts per 100,000 residents.
Links an assistant can open, each showing how many rows match, a few preview rows and the price for just that part:
- Only Florida, the state with the most: https://locationlists.com/find?dataset=marina-list&state=FL
- Within 25 miles of New York, NY, the busiest area: https://locationlists.com/find?dataset=marina-list&near=New+York+NY&radius=25
- Within a 30-minute drive of New York, NY: https://locationlists.com/find?dataset=marina-list&near=New+York+NY&drive=30
- Every Camps, Childcare & Recreation list combined, within 25 miles of Arnold, MD: https://locationlists.com/find?category=recreation-community&near=Arnold+MD&radius=25
- Each one's nearest US Golf Courses, in Florida, with miles: https://locationlists.com/find?dataset=marina-list&state=FL&relate=nearest&k=1&b.dataset=golf-course-list&b.state=FL
- The whole list: add a city, state, ZIP code or distance:
https://locationlists.com/find?dataset=marina-list - In plain words: "US Marinas & Boatyards in Florida": https://locationlists.com/find?q=US+Marinas+%26+Boatyards+in+Florida
- In plain words: "US Marinas & Boatyards within 25 miles of New York, NY": https://locationlists.com/find?q=US+Marinas+%26+Boatyards+within+25+miles+of+New+York%2C+NY
Optional: connect for repeat use or wallet payments:
Read https://locationlists.com/skill.md and follow the instructions to connect LocationLists. Then show me the US Marinas & Boatyards list.Your assistant will walk you through setup and show you the price before you pay.
For developers
Every step below has a no-connector equivalent: https://locationlists.com/find?dataset=marina-list with the same filters as query parameters.
- Connect your agent to
https://locationlists.com/mcp(no key, no signup). - Call
count_locationswithdataset: "marina-list"and any filter — it is free, and returns how many rows match and what they cost. - Fetch the rows with
query_locations: $0.76 per 100 rows from this dataset. Above 6,564 rows, buying the whole file is cheaper.
Paid in USDC over x402 — the agent gets an HTTP 402 with the exact price, signs, and retries. Money moves only after rows are delivered, so a failed or empty query costs nothing. Setup for Claude, Cursor and VS Code
?Frequently Asked Questions
How many Marinas & Boatyards are there in the US?
There are 13,128 Marinas & Boatyards in the US as of September 2026. They are in all 50 states, DC and Puerto Rico. Florida has the most, with 1,580.
Why 13,128 when the industry says about 11,000 marinas?
Because the definition is wider, deliberately. This includes boatyards, municipal harbours and yacht clubs with dockage alongside commercial marinas, since all of them buy dock hardware, fuel and services. The narrower attested core — sites confirmed by an operator locator, the trade association or the cruising community database — is 9,883, which sits just under the usual estimate. Both numbers are on the record so you can use whichever fits your definition.
How is the attribute coverage so much better than other marina lists?
Because the primary source is the database boaters use to find dockage, which exists to answer questions a mapping database never asks: how many slips, what approach depth, what maximum length, is there fuel, do they take transients. That is why address coverage is 92% and phone 87% rather than the 43% and 16% a map-derived list gives you.
Are boat dealers and launch ramps included?
No. Both were explicitly excluded — 226 ramps, dealers and dry-storage sites were dropped from every source, along with 629 map-only records whose names did not indicate a marina. Padding the count with boat dealers would have been easy and would have made the file useless for anyone selling dock hardware.