Park Güell has 2 different areas: the Monumental Zone, which requires the purchase of a ticket, and the free access area which is open to all visitors at no charge.
Check the times for entering the Monumental Zone. Access outside the indicated hours is not permitted.
If you arrive at Park Güell before the stipulated time, you can start your visit in the free access area.
Entrance to the Monumental Zone does not include access to the Gaudí House Museum.