Barnstaple Castle
Devon, England
Barnstaple Castle is a motte-and-bailey castle in Devon, England, first built in 1100. It is a scheduled monument. The nearest other castle is Tapeley, 5.5 mi away. It is owned by Juhel de Totnes.

Barnstaple Castle at a glance
Built
1100
11th century
Type
Motte-and-bailey castle
Cared for by
Juhel de Totnes
Heritage status
scheduled monument
About Barnstaple Castle
Barnstaple Castle stood near what is now the centre of the town of Barnstaple, Devon (grid reference SS557332). When it was built, it was on the western side of the fortified town and commanded a good view of both the town and its important river crossings.
From the Wikipedia article on Barnstaple Castle, CC BY-SA 4.0.
Barnstaple Castle sits at 51.0811, -4.0632 in Devon. The closest other castles are Tapeley (5.5 mi), Watermouth Castle (9.1 mi) and Voley Castle (10 mi). Devon has 23 castles in all.