Multi-million redevelopment of Doncaster Dome begins

Alliance Leisure are proud to be leading the extensive refurbishment and upgrade of the Dome’s popular Lagoons area. The project aims to modernise the pool complex, while preserving the character of the Grade II listed building, which opened in 1989 and was listed in 2023 becoming one of the youngest listed buildings in the country.

The Dome’s Lagoons area closed in November 2024. Completed in two phases, the initial phase of the refurbishment will focus primarily on essential maintenance works and upgrades to enhance the overall functionality and efficiency of the centre. This includes removing and replacing ageing M&E systems, including pool filtration and ventilation, stripping out the existing flumes, water play equipment and changing area, and refitting the plant room. Renovation of the pool hall roof, glazing and flume tower will also be undertaken.

Several new features will be introduced to enhance the visitor experience. These include two new racer slides and a new indoor splash play area for families with a variety of interactive water features, designed by Myrtha Pools.

The changing village and toilets will also be refitted and refurbished as part of the works.

Sean Nolan, Business Development Manager, Alliance Leisure, says: “Having supported DCLT with the initial options appraisal, we understand the importance of preserving the Lagoon’s unique character while ensuring it meets the needs of modern visitors. This is a hugely popular facility in the community and this refurbishment will help secure its long-term future”.

The project is being delivered through the UK Leisure Framework, owned and managed by Denbighshire Leisure Ltd, and is expected to take approximately 12 months, with a target reopening date in early 2026.

The project team includes architects Saunders Boston, main contractor Universal, CGP and Hensall delivering M&E services and swimming pool engineers FT Leisure.

Alliance Leisure is currently working on the redevelopment of Doncaster Dome’s sister site Thorne Leisure Centre. The £5.9 million project will introduce a variety of modern fitness, play and leisure facilities to the 1960s-built centre.

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