There is a well marked trail with information boards the forms a loop around the Svet Fishpond. It starts outside the Hotel Bohemia Regent to the South-West of the town centre and is known as the "Around The World" trail. The terain is easy and can be done on foot or on bike. The total distance is 12.5km. It comes back into Trebon past the Schwarzenberg tomb and over the Svet dam itself. Another trail is designed for cyclists and is called "Around Trebon". It is 39km and also has information boards along it. There are also several other tourist trails, the information board at the start of "Around The World" shows where these are although the tourist information will probably be able to point you in the right direction as well.
