Officers say some may find groups frightening
Extra police patrols will help reassure people who may be seeing larger than normal groups of young people in public places.
Chief Inspector Catherine Bradley says the fact many families are not going off Island during the Covid crisis means gatherings may be bigger than in other years.
She says the numbers may be frightening for some people:
Douglas promenade walkway parking starts today
Steam Packet announces three-vessel schedule and additional Ireland sailings
Wear a seatbelt warns constabulary
Mountain closure further extended