Longleat refused to comment but said it would issue a statement clarifying its position on Friday.

BBC: National Cycle Network at Longleat 'blocked off'

He said Sustrans would have to consider rerouting the network if Longleat continued to restrict access.

BBC: National Cycle Network at Longleat 'blocked off'

The route was established in 1997 after an agreement was reached with Lord Bath, who owns Longleat.

BBC: National Cycle Network at Longleat 'blocked off'

Anne is now being cared for at Longleat Safari Park in Wiltshire.

BBC: What next for the Bobby Roberts Super Circus?

Little did he realize he was overheard by a woman who worked at nearby Longleat Safari Park in the south of England.

CNN: Legendary 'zebra whisperer' who tames Queen's horses

The Longleat Estate consists of approximately 9, 000 acres of land forming one block with the house and park in the middle of it.

BBC: Marquess of Bath

Part of the National Cycle Network in Wiltshire will be diverted if an access agreement with the Longleat estate is not reached, operators have said.

BBC: National Cycle Network at Longleat 'blocked off'

Anne, who has been at Longleat Safari Park in Wiltshire since April 2011, was now receiving proper treatment for her arthritis and building muscle, she said.

BBC: Anne the elephant circus abuse: Bobby Roberts guilty

More than 70% of them have no long-term connection to the house and only arrived at Longleat from a Northamptonshire house shortly after the World War II.

BBC: Marquess of Bath