This is a list of museums in Isle of Man.
Manx National Heritage runs the following museums:

• Castle Rushen, Castletown
• Cregneash Folk Village, Cregneash
• Grove Museum, Ramsey
• House of Manannan, Peel
• The Great Laxey Wheel & Mines Trail, Laxey Wheel, Laxey
• Manx Aviation and Military Museum, Castletown
• Manx Museum, Douglas
• The Nautical Museum, Castletown
• The Old Grammar School, Castletown
• The Old House of Keys, Castletown
• Peel Castle, Peel
• Rushen Abbey, Ballasalla
• Sound Centre, Calf Sound, near Cregneash
• Niarbyl, Dalby Niarbyl

The Isle of Man Government Department of Infrastructure runs:

• Isle of Man Railway Museum

Volunteers from the Manx Transport Trust run:

• Jurby Transport Museum