Largs Yacht Haven is a large, full-service marina on the west coast of Scotland, near the town of Largs in North Ayrshire.

Sheltered by Great Cumbrae Island, it offers around 700 berths with water and electricity connections, and is accessible by land and sea at all states of the tide. The marina operates around the clock, with staff on hand 24 hours a day throughout the year.

Facilities include fuel (diesel and petrol) from an alongside fuel berth, free showers, laundry, holding tank pump-out, Wi-Fi, and chandlery. Boatyard services such as crane hire, slipway access, and yacht repairs are also available on site.