The gardens at Glenrigh House extend over an acre and include mature trees, shrubs, and planting.
They are bordered by established woodland to the rear, with an open lawn at the front overlooking the sea loch.
Within the grounds stand the remains of Cuilcheanna Church, with its original stone walls and façade dating from 1845.
The remains of Cuilcheanna Church stand within the grounds of Glenrigh and are one of the oldest features on the property.
The ruins date from the nineteenth century and form part of the local history of Onich and North Ballachulish.