Arsonists have torched a cabin containing boating equipment in Tilgate Park, Crawley.
Firefighters were call at 4.20 this morning (Tuesday September 24) but the cabin was well alight when they arrived.
The cabin – Tilgate Activity Centre – was used by Dynamic Adventures.
Speaking on the company’s Facebook site, a spokesman said: “Tilgate Activity Centre has been the victim of a arson attack, our new container and equipment has been completely destroyed.
“If anyone has any information regarding the incident please let us or the police know.”
Witnesses are asked to contact Sussex Police on 101.