TRAVELLERS have arrived in Shoreham and Southwick today.
Adur District Council said there were 18 caravans on The Green, Southwick.
A spokesman said the council would undertake a welfare assessment to assess the situation.
Sussex Police has been made aware and is monitoring the situation.
Residents are also reporting the arrival of 12 caravans in Park Avenue, Shoreham, in the last hour and police are on the scene there.
One said: “They are driving all over the grass, they just couldn’t care less.”