9:30 a.m. departures: Offered during the Easter weekend, on Saturday April 20. Offered from Thursday to Saturday from May 2 to June 22. From Tuesday to Saturday from June 25 to August 31. From Thursday to Saturday from September 5 to October 12. On Saturdays from October 19 to November 23 (available year-round for private groups).
1:30 p.m. departures: Offered on Friday and Saturday from June 21 to September 28 (available year-round for private groups).
Duration: 2 ½ hours.
Departure point: on the forecourt of Notre-Dame Basilica (110 Notre-Dame Street West).
Rate (taxes included): Regular (13 years +) $68 / Children (5-12 years old) $34. Gratuity left to your discretion.