St Collen's Church will be open for private prayer only from today and each day from 10am-4pm.
Like churches across the UK, it has been totally closed since the lockdown began in March.
A message on social media from the Llangollen Group of Anglican Churches says: "The South Aisle only will be open for private prayer. All other areas of the church will be cordoned off."
The post stresses: "Please do not enter the church if you have been advised to stay at home, or you are feeling unwell, or have and symptoms associated with Covid 19.
"Pay attention to signs and follow the directions of the stewards.
"Please sanitise your hands when you enter the church and when you leave.
"You may only sit in the pews that have not been taped off.
"Please always maintain 2m distance from other people.
"If you want to have a chat please go outside.
"The vestries and toilets are closed.
"There will be occasions when the church will be closed while private worship is being offered by the priest. For example, Sunday mornings."