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:
Onchan heading for full recount following petition from ex-MHK
Former MHK Julie Edge has called the results into question
Treasury 'always looking' at whether additional support packages are needed
Treasury minister says any changes will be made based wholly on the situation in the Isle of Man
Onchan MHK confident in 'integrity' of those involved in election process
Follows decision by former colleague to start legal proceedings
"We've even found sharp knives": Charity shop appeal after donations left outside
Concerns raised after goods are left on shop's doorstep