Helligsø is a village in Thisted Municipality, in the region of North Jutland, Denmark. Helligsø lies at 30 m above sea level. The nearest city is Holstebro, 42 km to the southeast. Among the landmarks around are Hurup Stone (7.6 km), Vestervig Abbey (8.0 km) and Oddesund Bridge (19.1 km). Among the natural features are Ashøj (6.6 km).