Grondmillen

Grondmillen is a forest in Esch-sur-Sûre, Wiltz. Grondmillen is situated nearby to the locality Kéiberhecken, as well as near the village Bonnal.

Places of Interest

Highlights include Upper Sûre Lake and Esch-sur-Sûre Castle.

Upper Sûre Lake

Lake

Photo: Johnny Chicago, CC BY-SA 3.0.

The Upper Sûre Lake is a large reservoir in north-western Luxembourg. It is the largest body of water in the country. It gives its name to the commune of Lac de la Haute-Sûre, which was formed in 1979.

Esch-sur-Sûre Castle

Castle

Photo: Manu25, CC BY-SA 2.5.

Esch-sur-Sûre Castle, now a ruin, is located on a spur in the small town of Esch-sur-Sûre in the north-west of Luxembourg. It is naturally protected by a sharp meander in the River Sûre which surrounds the town and the castle on three sides.

Chapelle Saint-Valentin

Church

Photo: MMFE, CC BY-SA 3.0.

Chapelle Saint-Valentin is a church.

Places in the Area

Nearby places include Kaundorf and Eschdorf.

Kaundorf

Village

Photo: Johnny Chicago, CC BY-SA 3.0.

Kaundorf is a village in the commune of Lac de la Haute-Sûre, in north-western Luxembourg. As of 2025, the village has a population of 396 and is known for its WWII era underground bunkers, built to hide refugees.

Eschdorf

Village

Photo: Ernmuhl, CC BY-SA 3.0.

Eschdorf is a small town in the commune of Esch-sur-Sûre, in north-western Luxembourg. As of 2025, the town had a population of 1,000. It is the commune of Esch-sur-Sûre's administrative centre.