From pirate themes to gothic-style celebrations, a host of weird and wonderful weddings have taken place in the historic caverns of Dudley.

The wacky ceremonies are set to continue after proving a hit with couples looking for something a bit different on their special day. The Dudley Canal Trust’s marriage licence is due to expire but bosses have applied to extend it so their unique service can continue for the next three years – and are even looking to host their first same-sex partnership.

June Hodgetts, general manager of the canal trust, said the weddings at the caves off Birmingham New Road and next to The Black Country Living Museum had proven very popular.

“When were first approached with the idea of hosting a wedding we thought they must be mad,” said Mrs Hodgetts.

“But it has really taken off. It is such a unique venue and the couples take a boat down to the limestone caverns so it makes it really special.”

Since obtaining the marriage licence in 2003, the caverns have played host to a number of themed weddings.

Cannock couple Terry Pitt and Ange Bryan had a gothic-themed wedding in October 2007, while Paul and Sheila Smith, from Studley in Warwickshire were among the first to host a Victorian ceremony in October 2003.

The licence, if successful, will include the right to host civil partnerships – a union for same sex couples.

“We have had a number of enquiries but we have not hosted a civil partnership,” said Mrs Hodgetts.

“We don’t discriminate against anyone here and would be happy to host any union in the caverns.”

The licence application must be made public for 21 days to give residents or anyone who objects to it the opportunity to comment.