Developers behind the proposed £50m Leisuredome complex in Weston-super-Mare have welcomed the government's decision to approve the decision to award planning consent.

Communities secretary Eric Pickles has backed North Somerset Council's decision to grant permission for the project, which will be located on the town's Locking Parklands site. St Modwen is leading the £400m renovation of the former RAF site, with local businessmen Mark and Clive Hamilton-Davies behind the Leisuredome proposals.

A 210m (689ft) indoor real ski slope - one of the UK's largest; a 40m (131ft) climbing wall; and an indoor surfing centre are included as part of the development. Other facilities earmarked for Leisuredome include a health club; a children's activity zone; and a crèche, with the venue aiming to capitalise on the town's 'growing leisure reputation'.

Tourism minister and local MP John Penrose said: "Weston won't just boast its traditional beachfront with donkeys and candy floss, but a 210m ski slope and the tallest climbing wall in the world as well." Clive Hamilton-Davies added: "This is significant milestone for the Leisuredome team and we are absolutely delighted that permission has been granted for the development to now proceed."

It is hoped that work will commence on site by the end of the year, with completion due in early 2013. Sir Robert McAlpine has been named as the primary contractor. GVA; Cooper Partnership; Clarke Willmott; Key Transport; and Andy Rooke Financial Consultancy with Chartwell Funding have also been involved with the project.

Details: www.leisuredome.co.uk