Dalby (Manx: Delbee) is a small hamlet on the Isle of Man, near the western coast.

The Raad ny Foillan long distance coastal footpath runs through Dalby.

Prior to its closure in 2007,[1] the hamlet had a public house called the Ballacallin Hotel which was known for its views of the sunset over Niarbyl.

Niarbyl is home to a cafe and visitor centre, as well as some traditional Manx cottages.

The radar station consisted of a number of bunkers, still visible in the fields between Dalby and Niarbyl and now part of local farm land.