As the evenings start getting darker, officers are urging riders to use lights and wear reflective clothing.
Legal Highs Warning At Bestival
People are being warned not to take so-called legal highs to Bestival.
Hampshire Police says officers and sniffer dogs will be carrying out extra checks to make sure people aren't bringing drugs to the music festival on the Isle of Wight.
The so-called party drugs have been banned and as they may contain illegal drugs, people could still be arrested if caught with them.
Three people have died after taking them in Hampshire in the past year.
Superintendent Will Schofield said:
"The use of so-called 'legal highs' is not accepted at Bestival. We're reminding people of national warnings that these substances have the potential to be extremely harmful, posing similar health risks to illegal drugs.
"Recent research suggests that some legal highs sold on the internet actually contain illegal drugs.
"Do not experiment by taking a substance when you cannot be sure of its contents. The effects are unpredictable, dangerous, and possibly deadly.
Amnesty bins are also provided on each entrance gate for people to give up banned substances.
Isle of Wight Council bosses have overturned a vote by councillors - who had rejected the partnership to secure £900 million of funding.
The busy road's being made two lanes in both directions between Segensworth and Titchfield - it's due to take 18 months.
Police want to trace man after 11-Year-Old Approached Near Oasis Academy
Recently Played Tracks
Deposit £10 to get a £40 Welcome Bonus - That's £50 to play bingo, slots and more!*
Over 50 tracks to make you feel-good. New album out now...
Find your local four day weather report here.
What's happening on the roads where you are?
Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.
Find out more about some of the companies advertising on Heart.
Get some great ideas on how to advertise your business on radio, online and on mobile.