The posted coordinates takes you to the medieval church of Ratass, in Tralee. An ogham stone placed in AD550-600 can be seen in the ruins of the church.
Please be respectful when visiting the posted coordinates as you are standing in a cemetery as well as a National Monument (Reference no.57). There will be a plaque in front of the entrance of the ruins where you will obtain your answers.
Don't be afraid to walk into the church, but please keep it clean and possibly pick up any rubbish you come across.
The Cache
The final coordinates are: N 52° 15.98B W 009° 40.9DB
"It is known that the church was a ... of the diocese of Ardfert in ABCD".