Per the site, groups of 8 or more can/should make reservations. Individuals there will be someone to take your $8 admission fee for tour of church, gardens, chocolate shop, and another place. Church services are at 9 & 11am-- Sundays.
I just went to Sunday Mass
https://oldnorth.com Follow the link above to find out about their current pricing and tour offers. When I went last year we did the Behind the Scenes tour. It was really informative and special to see where and how the history happened at this church.
Ok how much
No appt but they do charge a fee
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