Tisovec is a town in central Slovakia. Its population is around 4,000. Tisovec is situated in the valley of the river Rimava, at the foot of the …Tisovec is a town in central Slovakia. Its population is around 4,000. Tisovec is situated in the valley of the river Rimava, at the foot of the Muránska planina plateau. The landscape there gives the impression of a small town in the mountains. Some other towns close to it are Brezno, Hnúšťa and Revúca.