Ullswater Marine is a boatyard and marine services business situated on the shore of Ullswater at Rampsbeck Boat Yard, Watermillock, approximately two miles from Pooley Bridge in the Lake District.

The yard offers moorings and berths, including holiday options, alongside boat and spare parts sales and comprehensive servicing and repair facilities.

It serves as a practical access point to Ullswater, an eight-mile-long lake widely regarded as one of the most scenic and technically interesting inland waters in the UK.