Neighbours are furious with a riverside hotel for letting its gardens become a hotbed of "drug-related anti-social behaviour".

Residents living at Baltic Wharf, which backs onto the gardens connected to Premier Inn Norwich Nelson City Centre hotel on Prince of Wales Road, said they were fed up with the failure to take action.

A sign by the gardens as you approach from the walkway on Prince of Wales Road says they are private, and "for the use of hotel guests only".

Norwich Evening News: The site is completely accessible despite being a private gardenThe site is completely accessible despite being a private garden (Image: Archant)

But according to Christian Scales, 48, who has lived on the estate next door for 14 years, he never sees hotel guests there — just big groups of young adults setting bins on fire, taking drugs and ripping apart benches, sometimes until 3am on a weekend.

The hotel was given more than 24 hours to respond, but has yet to answer our questions.

Mr Scales said: "The gardens used to be immaculate, with all these lovely sculptures and water features. But then about two years ago they started becoming overgrown and the antisocial behaviour began.

"Now you see drugs paraphernalia, smashed glass and empty vodka bottles everywhere."

Norwich Evening News: Gas cannisters in the Premier Inn Norwich Nelson City Centre hotel groundsGas cannisters in the Premier Inn Norwich Nelson City Centre hotel grounds (Image: Archant)

Norwich Evening News: Drugs paraphernalia and litter in the Premier Inn Norwich Nelson City Centre hotel groundsDrugs paraphernalia and litter in the Premier Inn Norwich Nelson City Centre hotel grounds (Image: Archant)

Last July, part of the fence separating Baltic Wharf from the hotel was brought down by a tree, but still has not been fixed.

"The hotel put up orange barriers, but they were ripped down and thrown in the river," Mr Scales said. "There's open access for anyone and everyone, and people walk through our private estate to get there."

Until about three months ago, he said the shouting, drinking and drug taking was sporadic. Now, with the warmer weather, it's "practically every night".

Norwich Evening News: One of two barriers blocking entrance to the hotel, which have now been thrown in the riverOne of two barriers blocking entrance to the hotel, which have now been thrown in the river (Image: Archant)

"It's become some sort of party zone", he said.

His neighbour Bob Carmichael, whose balcony overlooks the gardens, moved to the estate from Liverpool four years ago to retire.

"It's a disgrace", he said. "Every time I go into the hotel they fob me off and say it's a matter for police."

Another neighbour said: "Some of the residents have actually cleaned up all the mess on a few occasions and delivered it to hotel management to see if they'll do anything about it, but they never have."

She added: "At a time when Norwich is really relying on tourism, it's going to make such an awful impression on guests."

Norwich Evening News: Neighbours say they are fed up with antisocial behaviour in the grounds, which a sign suggests it the private property of the hotelNeighbours say they are fed up with antisocial behaviour in the grounds, which a sign suggests it the private property of the hotel (Image: Archant)

Norwich Evening News: Neighbours say they are fed up with antisocial behaviour in the grounds of the Premier Inn Norwich Nelson City Centre hotel, which a sign suggests it the private property of the hotelNeighbours say they are fed up with antisocial behaviour in the grounds of the Premier Inn Norwich Nelson City Centre hotel, which a sign suggests it the private property of the hotel (Image: Archant)

Norwich Evening News: Neighbours say they are fed up with antisocial behaviour in the grounds of the Premier Inn Norwich Nelson City Centre hotel, which a sign suggests it the private property of the hotelNeighbours say they are fed up with antisocial behaviour in the grounds of the Premier Inn Norwich Nelson City Centre hotel, which a sign suggests it the private property of the hotel (Image: Archant)

Norwich Evening News: Bins have been burnt down and benches destroyed in Premier Inn Norwich Nelson City Centre hotel gardensBins have been burnt down and benches destroyed in Premier Inn Norwich Nelson City Centre hotel gardens (Image: Archant)

Norwich Evening News: Rubbish has been left everywhere in Premier Inn Norwich Nelson City Centre hotel gardensRubbish has been left everywhere in Premier Inn Norwich Nelson City Centre hotel gardens (Image: Archant)

Norwich Evening News: Alcohol bottles left outside hotel room windows in the gardensAlcohol bottles left outside hotel room windows in the gardens (Image: Archant)

Norwich Evening News: Almost all of the benches have been destroyed in the gardensAlmost all of the benches have been destroyed in the gardens (Image: Archant)