Is this related to the later Castle theme?

It is catalogued separately under Legoland and came years before the knights and castles of the later dedicated line.

Castle

Sets: 1
Since: 1970
Newest set: 1970

This Legoland sub-theme contains just one model, the Weetabix Castle from 1970.

1 set

1970s

Weetabix Castle WEETABIX1 1970 471 pieces

About Castle

One castle, long before the knights

Listed as WEETABIX1-1, the Weetabix Castle has 471 pieces, which makes it a large build for its time; most Legoland sets of the early 1970s were considerably smaller. As the name suggests, it is linked to the breakfast cereal brand Weetabix. The set predates both the minifigure, introduced in 1978, and the dedicated Castle line with knights and horses that followed at the end of that decade. If you are curious whether it could be recreated from classic bricks, its parts list gives you the full breakdown.

Where it fits

Within Legoland it stands on its own, apart from the town, traffic and service sets that make up most of the theme.

FAQ

What year was the Weetabix Castle released?: It dates from 1970.
Is this related to the later Castle theme?: It is catalogued separately under Legoland and came years before the knights and castles of the later dedicated line.