Kaladar is a compact rural community in the municipality of Addington Highlands, Lennox and Addington County in Eastern Ontario, Canada.

This area was first settled following the construction of the Addington Road in 1857.

The former Canadian Pacific Railway Havelock Subdivision rail bed passing through the town has been turned into a rail trail and become part of the Trans Canada Trail.

The Kaladar fire tower was situated at the north end of the village just off the highway, but was removed some time in the 1970s or 1980s.

This Eastern Ontario geographical article is a stub.