Royal Tyrrell Museum visitors planning an autumn outing should use the fall timetable rather than its longer summer hours. The museum's hours and admission page lists opening from 10 a.m. to 5 p.m., Tuesday through Sunday, for September 1 to May 14. Mondays are normally closed, with holiday exceptions; October 12, 2026 is listed as open.
The page distinguishes closing time from admission: the last ticket time is 3:30 p.m., and entry is not permitted after 4 p.m. Arriving shortly before 5 p.m. therefore does not provide an ordinary admission window. A visit plan needs to account for that difference before allowing time for the galleries.
The museum's directions and parking page places it six kilometres northwest of Drumheller in Midland Provincial Park and says parking is free. The parking area is for day use, not overnight camping.
That page also describes transport operating during a specified summer period. A summer listing should not be read as confirmation of a late-September departure. Museum opening, ticket availability and the means of getting there are separate checks, especially for visitors without a car. This report does not confirm a particular reservation or transport service.