Castle Batch was a fortification at Worle that once stood overlooking the town of Weston-super-Mare in Somerset, England.

Castle Batch was a motte constructed by the Norman lord Walter of Douai between the Norman conquest of England in 1066 and 1086.

[1] It was built on a ridge above the surrounding area, with a mound that is now 3 metres (9.8 ft) high and 42 metres (138 ft) across, surrounded by a ditch up to 10 metres (33 ft) wide.

[2] Although typically characterised as a motte, the mound has a slight indentation in the centre and archaeologist Stuart Prior considers the mound to have been a ringwork.

[4] In the 21st century the site forms part of local parkland, and is protected by law as a scheduled monument.