Sizergh Castle and Garden are a castle, stately home and garden in Cumbria, England, about 4 miles south of Kendal, and in the care of the National Trust.

This medieval castle has been the home of the Strickland family for over 760 years. It was extended in Elizabethan times and has oak panelled interiors, including the Inlaid Chamber.

See: List of castles, List of historic houses