 In the south at the municipal limit with Eßweiler stands a ruined castle, the Sprengelburg, which was built about 1300.Oberweiler im Tal, in the North Palatine Uplands, lies in the "Eßweiler Tal" (dale) at an elevation of some 205 m above sea level against the backdrop of the Königsberg to the east, up from a narrowing in the dale where the water from the Jettenbach flows down a steep slope onto the flatter land on the floor of the dale.Within Oberweiler's limits, the 568-metre Königsberg's outliers reach heights of more than 500 m above sea level.