Oratory of the Sacred Heart

Welcome to the Atlas Obscura Community discussion of Oratory of the Sacred Heart in Dublin, Ireland. Ask questions or share travel tips, experiences, pictures, or general comments with the community. For the story behind this place, check out the Atlas Obscura entry:

For those lucky 33 who have visited the Oratory of the Sacred Heart in DĂșn Laoghaire, Ireland (South of Dublin), how did you manage to secure access to the interior of this wonderful site? Did you just show up and hope for the best, or is there a website listing the dates for the local council heritage seasons in the spring and summer?