Andrew Kinsella, 39, who was missing from his home in Uckfield has been found dead at Buxted, Sussex Police say.
A missing person appeal was made after Mr Kinsella was last seen on March 23.
Yesterday evening (April 8), a dog walker found his body in a tent in Buxted Park woods.
There are no suspicious circumstances and the matter has been passed to the coroner. His next of kin have been informed.
Mr Kinsella, 39, was last seen on March 23 at his home in The Dene on the Manor Park Estate at 10.15am.