All days 10-20
Observatoriet på toppen af Rundetaarn

Sun Observations Sundays during Summer Season

The Observatory is open every day during opening hours, where visitors can see the telescope inside the platform building.

Summer Holidays: The Observatory is manned and the telescope operated Sundays 1-4pm from June 26th to August 7th. We are looking at the Sun through a special lense. The visit to the Observatory is included in the ticket fee.