The Holy Loch is a sea loch, a part of the Cowal Peninsula coast of the Firth of Clyde, in Argyll and Bute, Scotland. The "Holy Loch" name is believed to date from the 6th century, when Saint Munn landed there after leaving Ireland. Kilmun Parish Church and Argyll Mausoleum is said to stand where Saint Munn's church was once located.
Location: Cowal Peninsula, Argyll and Bute, Scotland