The park was designed and established in the early 20th century, specifically opening to the public in 1911.
It is listed as a Grade II site on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.
The landscape is naturally carved into a valley, protecting the flora from strong coastal winds originating from the Bristol Channel.
During the summer months, the park often hosts community events and outdoor performances in its designated green spaces.
The park's boundary wall and gate piers are considered significant architectural features contributing to its historic status.
Romilly Park is a Grade II listed historic park located in Barry, South Wales, noted for its Victorian-era horticultural design and mature woodland. The park is situated within a steep limestone valley that leads down toward the Bristol Channel. It features extensive rose gardens, herbaceous borders, and a sunken garden that retains its original 20th-century layout. The grounds include several tennis courts, a bowling green, and a dedicated children's play area. As of July 2026, the park remains open to the public as a key green space in the Vale of Glamorgan. The site is known for its diverse tree species, including specimen conifers and deciduous trees planted during the park's early development. Visitors can access the park via multiple pedestrian entrances along Romilly Park Road.
The sunken garden area, which provides a symmetrical view of the formal flower beds.
Bring a picnic, as the sloped lawns provide excellent views of the formal garden areas.
Wear comfortable, supportive footwear, as the park is built on a gradient with steep paths.
Check the local Vale of Glamorgan council website for updates on seasonal maintenance or scheduled community events.
Do not attempt to park directly at the main entrance gates, as street parking on Romilly Park Road is limited and can be congested.