In the wake of recent terror attacks police have stepped up security at the Isle of Wight Festival, which will see tens of thousands of people flocking to the island this weekend.

Hampshire police say they will have an increased presence at the event – held at Seaclose Park in Newport – which begins today and is headlined by David Guetta, Arcade Fire and Rod Stewart.

PHOTOS: Security stepped up as Robbie Williams rocks St Mary's days after One Love Manchester concert >>>

Hampshire Constabulary’s Isle of Wight Festival police commander, Superintendent Simon Dodds, said: “For more than 15 years the festival has maintained a reputation for having low levels of crime and a friendly atmosphere.

“We want festival-goers to enjoy themselves safely again this year, and we want any criminals to be warned off by our regular rigorous approach to protecting the island.”

Police will be taking a zero tolerance approach to illegal drugs and legal highs at the four-day event.

“Organisers are retaining a tough stance against illegal drugs. Their use and sale will not be condoned or tolerated, and people suspected of carrying and supplying illegal drugs will be searched and arrested where necessary,” said Superintendent Dodds.

“You could be arrested, or lose your festival ticket and be banned from the site for the remainder of the weekend.”

Legal highs are banned under the conditions of the event licence.

Substances such as nitrous oxide – more commonly known as laughing gas – falls into this category.

Legal highs can be misleadingly labelled as air fresheners, herbal incense, research chemicals, plant food and not for human consumption.

Attendees should ensure that their property is safe in their tents; last year’s festival saw a the number of recorded thefts from tents fall by 20 per cent compared with 2015. Police are strongly advising festival-goers leave valuables at home.

People driving around the island during the festival should be prepared for delays.

Hampshire Constabulary’s Roads Policing Unit (RPU) Inspector Steve Wakeford said: “Throughout the festival, officers will be carrying out anti-drink and drug-driving operations around the island as part of the summer impairment campaign.”

Police are advising festival-goers to be alert but not alarmed and to remain vigilant as well

as reporting any suspicious behaviour to the police on 0800 789 321.

In an emergency, members of the public should call 999.