The various sections of the Duomo Milan have the following opening hours –
Via Carlo Maria Martini, 1 – 20122 Milan
The Duomo Milan is 400 m away from the Duomo Metro Station. You can access it both on Line 1 (Red Underground) and Line 3 (Yellow Underground). You will have to change at Cadornato Line 1 if you are on Line 2 (Green Underground).
There are three tram stops near the Piazza Duomo where the cathedral is located –
The cathedral is in the old part of the city which has vehicular restrictions. You will have to get dropped off or avail the car parking near Piazza Fontana which is about 400 m away from the Cathedral.
The timings at the Duomo Monumental complex are regulated and you can only stay for a limited time in the various sections –
The church is a religious place of worship, visitors are expected to dress appropriately and cover their knees and shoulders.