Manx National Heritage says the public can visit the Chasms area in the south of the Island but only providing they stay on the main path.
They have examined the site where, yesterday afternoon, tons of rocks broke loose and fell into the sea.
It was seen by passing canoists, who reported it.
Howard Parkin of MNH says their message is simple:
'Parks in worse state then when I started' says Peel commissioner
Baptist disappointed with lack of investment in town's play areas
Ferry terminal to become part of wider North Docks transformation
Huge redevelopment project planned for Liverpool
Renewed calls to make it easier for taxis to have CCTV on the IoM
Manx Taxi Federation says it's part of efforts to improve safety
IOMPO will go from 'strength to strength' in coming years says outgoing chair
But parcel delivery will undoubtedly be the focus