The park is situated on the route of the North Down Coastal Path, which covers 16 miles of shoreline.
It provides panoramic vantage points for viewing aircraft movements approaching George Best Belfast City Airport.
The mudflats exposed at low tide are part of the Belfast Lough Special Protection Area, an internationally significant habitat for migratory waders and wildfowl.
The site was historically linked to the coastal railway line that opened in the mid-19th century, which facilitated the growth of Holywood as a commuter town.
The park features a traditional children's play area that has been renovated in recent years to include modern accessible equipment.
Holywood Sea Park is a coastal recreation area situated along the southern shore of Belfast Lough in County Down. The site features extensive open green spaces directly adjacent to the shoreline, providing unobstructed views across the water toward County Antrim. Facilities include a children's play park, dedicated picnic areas, and paved pathways suitable for walking and cycling. The park serves as a primary access point to the local beach, which fluctuates significantly with the tide. It is connected to the North Down Coastal Path, a long-distance trail spanning the coastline from Belfast to Orlock. The area is maintained as a public space for community leisure, sports, and seaside recreation. Its proximity to the Holywood railway station makes it a accessible destination for regional visitors. The park integrates natural coastal elements with managed recreational infrastructure.
From the edge of the sea wall looking across Belfast Lough toward the County Antrim hills.
Check local tide tables before arriving if you intend to walk along the beach, as the water reaches the sea wall at high tide.
Bring windproof layers, as the open location along the lough is exposed to coastal breezes even in summer.
Combine your visit with a walk along the coastal path toward Cultra to see the Ulster Folk Museum.
Do not attempt to swim or wade during rapidly changing tidal conditions, as the currents in the lough can be deceptive.
Keep dogs on leads in designated play areas and use provided bins for all litter to protect the coastal environment.
