Firehuse is a village in Viborg Municipality, in the region of Central Denmark, Denmark. Firehuse lies at 63 m above sea level. The nearest city is Viborg, 16.9 km to the northeast. Among the landmarks around are Viborg Cathedral (17.1 km), Skovgaard Museum (17.1 km) and Jens Langknivs hule (6.1 km). Among the natural features are Store Hørbyhøj (27 km) and Himmelbjerget (40 km).