Grassina
Buongiorno,
this event in Grassina is well visited by the locals and you do need tickets to see the "staged event"...they sell out very quickly so if you are interested you need to purchase them as soon as they go on sale normally just a week or so before the event. You can buy tickets for the events on the site on the day of the events - but from my past experience the big event is usually packed
There is also a parade before the scenes of the Passion Play which does not require a ticket and it a prossession of the "characters" in the scenes.
These events take place in the evening and the roads going through Grassina are closed and re-routed,, so I suggest you get there earlier enough to park before they close the roads.
It is not a "play" but rather scenes from the story that are re-enacted together with music.
So I would plan on your wine tasting in the morning or early afternoon and then the evening at Grassina.
Buon Viaggio,
Donna Denise