Over 30 acres with 50 deep water slips, onsite storage, service, and boat ramp on Lake Winnipesaukee in Ambrose Cove.
What does Ambrose Cove Marina offer?
| Category | Boat Storage, Jet Ski Storage |
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| Address | Alton, New Hampshire (street address not on file) |
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| Phone | (603) 544-2513 |
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| Website | ambrosecovemarina.com |
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| Storage types | Indoor, Outdoor, Covered |
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| Amenities | Security Cameras, Gated Access |
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| Size limits | Not published |
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| Monthly rate | Not published |
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| Owner verified | No, this listing has not been claimed |
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| Data source | Compiled from public business records, added April 2026 |
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Fields marked not published are details Ambrose Cove Marina has not shared with StowHelp yet: size limits and monthly rate. The owner can add them by claiming this listing.
What do the storage types at Ambrose Cove Marina mean for your boat?
Outdoor spaces are open, usually gravel or paved lots. They are the lowest-cost option, but the boat is exposed to sun and rain and, in winter, snow, so a fitted cover and a regular check on tires and batteries matter more here.
Covered spaces have a roof but open sides. They block direct sun, hail, and most snow load while costing less than a fully enclosed unit.
Indoor spaces are inside a closed building or unit, which keeps out weather and adds a layer of theft protection. Ask whether the unit is private or a shared warehouse floor.
How does Ambrose Cove Marina compare with other boat storage in New Hampshire?
Ambrose Cove Marina is the only boat storage listing StowHelp tracks in Alton. Across New Hampshire we track 15 boat storage listings in 10 cities. These are other New Hampshire listings with contact details on file.
Compare every option on the New Hampshire boat storage page.
What should you ask Ambrose Cove Marina before you book?
- What is the monthly rate for a boat my size, and are there admin, gate, or move-in fees?
- What is the maximum length and height you can fit?
- Can the boat stay on its own trailer, or do you rack or block it?
- Do you shrink-wrap, winterize, or haul out on site, and at what price?
- Is there launch or ramp access, or is this dry storage only?
- NOAA 1991-2020 normals put the first fall freeze in New Hampshire between October 3 and October 19 at its reference stations. Can I drain or antifreeze the engine cooling system, stabilize the fuel, and pull or tend the batteries on site before then, or do you offer that service?
- Do you require proof of insurance and registration before move-in?
Call (603) 544-2513 or visit ambrosecovemarina.com, or use the free quote form on this page and StowHelp will pass your request to Ambrose Cove Marina.
Common questions about Ambrose Cove Marina
Where is Ambrose Cove Marina located?
Ambrose Cove Marina is listed in Alton, New Hampshire, but StowHelp does not have its street address on file. Call (603) 544-2513 to confirm the location and directions before visiting. Its website is ambrosecovemarina.com. It lists indoor, outdoor, and covered space. Confirm gate hours and whether you need an appointment before you visit, since many boat storage facilities limit after-hours access.
What type of boat storage does Ambrose Cove Marina offer?
Ambrose Cove Marina lists indoor, outdoor, and covered boat storage. Published amenities include security cameras and gated access. No size limits are on file. Storage type matters most for gelcoat fading and vinyl cracking on uncovered boats, which covered or indoor space reduces. Before long-term storage, drain or antifreeze the engine cooling system, stabilize the fuel, and pull or tend the batteries.
How much does Ambrose Cove Marina charge?
Ambrose Cove Marina does not publish its rates on StowHelp. Ask for a written quote that names the space size, storage type, and any setup or gate fees. Rates usually depend on the space size, the storage type, and the contract length, so compare quotes on the same basis.