Blatnica (1927–1946 Turčianska Blatnica) is a village and
municipality in the Turiec region of Slovakia. Administratively it is a part of
the Martin District in the Žilina Region. The village is situated under the
Greater Fatra Range, at the opening of the spectacular karst Gader and Blatnica
valleys. The ruins of the Blatnica Castle lie on a low ridge over the village