There will be an increase of police activity at Dukes Mound over the next few weeks.
Police are increasing overt patrols after becoming aware of at least four young males who are frequenting the area and engaging in sexual activity for money.
A spokesperson for Sussex Police, said: “These young people aged from 13 to 17 are putting themselves at risk.:
“Work is going on to support them but they are prone to going missing and frequenting Dukes Mound.”