Caister-on-Sea, also known colloquially as Caister, is a large village, seaside resort and civil parish in the English county of Norfolk.

[1] The remains excavated in the 1950s are now managed by English Heritage and are open free of charge to the public as Caister Roman Site.

Opposite the beach was a dining room, paper shop, sports facilities and tourist chalets.

Caister's parish church is dedicated to the Holy Trinity and dates back to the Thirteenth Century.

[9] The church was heavily restored in the late-Nineteenth Century and is home to East Anglia's largest Medieval font.

Stained glass in the church includes a memorial to the men killed in the Caister lifeboat disaster by Paul Woodroffe as well as a depiction of Christ the Shepherd by Alfred Wilkinson.

The village's national constituency is Great Yarmouth which has been represented by the Reform UK's Rupert Lowe MP since 2024.

[11] The conflicts of the Twentieth Century had an extremely heavy toll on Caister, the fallen from the First World War are listed below:[12] And: Walter E. Haylett.