Services
Port Dinorwic offers a range of marine services, including berthing, mooring, and boat maintenance, catering to both leisure and commercial vessels. The harbour provides essential facilities such as fueling, repairs, and storage. Additionally, specialist services are available upon request, allowing tailored solutions to meet specific needs. Whether for short-term docking or long-term care, Port Dinorwic is equipped to accommodate diverse maritime requirements.
Berth Holder Facilities
- Free parking for berth holders
- Washroom facilities
- Laundry facilities
- Rubbish disposal and recycling facilities
- Electric available
- Water available
- Dedicated marina office
- CCTV
Marine services available
- Boatlifting
- Antifouling
- Hull washing
- Polishing
- Rigging
- Engine servicing
- Mast stepping/ Mast unstepping
- Pressure Washing
- Traditional Shipwright Services
- Workboat
- Fuel
Work Boat

Our vessel, Coastrunner is available for hire, offering reliable workboat services including mooring assistance, towing, plough dredging, crew transfers, and general marine support. With its 300HP twin-screw propulsion, it is well-equipped for various inshore and offshore operations. Costrunner provides efficient and flexible services to meet your maritime needs. Contact us for availability and hire details.
Case Studies
Leader Winter Refit
The arrival of the sail training ship Leader marks a historic moment for Port Dinorwic, as we undertake the winter refit of what is likely the largest sailing vessel to enter our harbour for around 90 years. Originally built in 1892, Leader is a 105-foot Brixham...
Dredging Amlwch Harbour
Emergency Plough Dredging at Amlwch Harbour Following a powerful easterly storm that deposited a significant amount of silt into Amlwch Harbour, the navigation channels and pens became severely restricted—making it difficult for pilot boats to operate at low water....