Gådeberg is a village in Nässjö Municipality, in Jönköping County, Sweden. Gådeberg lies at 322 m above sea level. The nearest city is Jönköping, 40 km to the northwest. Among the landmarks around are Nydala Abbey (25 km), Norra Sandsjö Church (11.5 km) and Bringetofta Church (6.5 km).