Tihaboj is a nucleated settlement in the local community of Gabrovka, Municipality of Litija, central Slovenia. It lies on a terrace in the Gabrovka Hills, a part of the Mirna Valley, along the road connecting Litija and Mirna. The landscape has a fluviokarst character. The settlement comprises the hamlets of Mlake, Orešje, and Psina. The residents mainly live from farming and service activities; many of them drive to work to nearby places.