Ticket office introduction: Fort Henry opening hours: Monday to Sunday 10:00-17:00, tickets: off-season: adults 9.25 Canadian dollars/person; seniors (over 65 years old) 8.25 Canadian dollars/person; students (13 7.25 Canadian dollars per person (aged 5 to 18 years old); 4.75 Canadian dollars per person for children (5 to 12 years old). Peak season: Adults: 12.5 Canadian dollars per person; seniors (over 65 years old): 10.25 Canadian dollars per person; students (13 to 18 years old): 9 Canadian dollars per person; children (5 to 12 years old): 5.75 Canadian dollars per person.