there is a parking lot two curves past the castle uphill. Parking more nearby would get you a fine...

essento italiano è diff rispondere, ma credo ci sia una veloce autostrada si ,vale la pena passarci diciamo mezza giornata, interessante la cellar del principee la galleria d'arte

It is never open to the public, although once a year, 15th of August, during the national holiday there’s a party in the gardens (this is what I was told).