Marchwood Port is an operational port on the River Test with excellent connectivity by sea, road and rail and in close proximity to Southampton Airport. It has direct access to the Southampton Shipping Lanes and out to international waters. The port is located on the edge of Marchwood Village in Hampshire, in the New Forest District Council authority and is in close proximity to the New Forest National Park and the adjacent Dibden Bay SSSI. 

Marchwood Port has been designated as a Tax Site and Customs Site within the successful Solent Freeport bid. This exciting development will enable SGL to attract interest from new businesses from across the UK and abroad, thereby creating new jobs across a range of technologies that require new skills, training and qualifications.

Marchwood Port Boundary


The port was built in 1943 and has been used by the MOD for the transport of cargo since then. It has been operating as a commercial port since 2016. 

The site covers 82.8ha but just over half (46.4ha) is currently operational. This includes the quayside, marshalling areas, the hauliers’ HGV park, aggregates and container handling and storage. Aggregates will be imported through the port for onward distribution and supply the onsite batching of asphalt and concrete, which will supply local construction projects. SGL also has offices on site and currently employs 85 staff.

In a highly sustainable location, the port currently has six berths on three operational jetties – the Gun Wharf (used only by the MOD), the Mulberry Jetty and the Falklands Jetty (used by the MOD and SGL), which can dock vessels of up to 240m. It also has direct access onto the national rail and road network. 

The MOD use the port for the transport of supplies and cargo but not personnel. The proposed development will better assist and support the MOD’s ongoing operation and make more efficient use of the port in line with local and national policy.

Marchwood Port’s current commercial operation includes rail import and storage, car storage, project cargo import and storage and wind turbine blade shipments. The port is currently operating significantly under capacity with a limited number of potential berth days (a day that a ship is docked at the port) being used by commercial operators. 

Aggregates recently imported by sea for use onsite

The Maritime 2050 Strategy recognises the critical role of ports in providing marine infrastructure and the important role they play in throughput of goods. The National Policy Statements for Ports (2012) takes the same view, stating that the Government will encourage sustainable port development that allows for growth and makes an important contribution to economic prosperity. 

Marchwood Port is also allocated for future development in New Forest District Council’s adopted Local Plan.

Policy ECON3 states that: The Council will work co-operatively with the operators to enable the effective and efficient use of the site and port facility for commercial, economic and local employment generating purposes whilst:

  • ensuring the effective functioning of the transport network including new highway provision or improvements if required; 
  • avoiding where possible and mitigating where necessary any harmful impacts on the environment; 
  • avoiding unacceptable impacts on the local communities and the health, safety and amenity of local residents, including from air pollution, noise, light or other disturbance from operational activity, road and freight movements; and 
  • minimising where possible and mitigating where necessary adverse impacts on the wider countryside and landscape, including the New Forest National Park. 

Any non-port-related proposals must be compatible with the port and port-related activity and not prejudice the effective utilisation of the port and rail facilities of the site. 

Open storage for cars