Developer Marvel secures go-ahead for £300m Welsh indoor ski resort
Developer Marvel has secured full planning approval to deliver a £300m indoor ski and leisure resort in Wales after the Welsh Government confirmed it would not intervene in the scheme.
Councillors at Merthyr Tydfil Council have now given final approval for the Rhydycar West development, clearing the way for what is being promoted as the UK’s longest indoor snow centre. The site is located on land to the south west of the A470 and A4102 roundabout.
At the heart of the scheme is a 400-metre-long indoor ski slope, which would significantly exceed the length of existing UK facilities and place the resort among the largest indoor snow centres worldwide. The development will also include a tropical water park, a range of indoor and outdoor adventure attractions, up to 418 hotel bedrooms, 30 woodland lodges and approximately 830 car parking spaces.
Marvel said the facility is intended to become the official training base for GB and Welsh Olympic and Paralympic snow sports teams, positioning Merthyr Tydfil as a major destination for winter sports and leisure tourism.
Plans for the Rhydycar West scheme were first unveiled in 2017, with a formal planning application submitted in 2023. When the proposals were considered by councillors in March 2025, members voted against officers’ recommendations to refuse consent on the former coal and ironstone mining site.
The decision prompted a referral to the planning inspectorate. In November 2025, the Welsh Government confirmed it would not call the scheme in, returning the application to Merthyr Tydfil Council for a final determination, which has now been granted.
Marvel said the resort would surpass the UK’s current benchmark indoor snow facility at Manchester’s Chill Factore and deliver a major boost to the local and regional economy.
The developer estimates that the project will generate around 1,500 construction jobs during the build phase, with approximately 1,200 of those expected to be filled by local workers. Once operational, the resort is forecast to support around 800 permanent jobs across hospitality, leisure and facility management.
With planning hurdles now cleared, Marvel is expected to progress the scheme towards delivery, bringing one of the UK’s most ambitious leisure developments a step closer to reality.
