No. Shannon is a town in County Clare in the Republic of Ireland
Take the train from Dublin to Shannon. 2.5 hours. Then get a taxi to Adare Manor in Adare. It's about 20 minutes.
Castle Acre Castle is the remains of a motte-and-bailey castle, with extensive earthworks, at Castle Acre, in the English county of Norfolk. The castle was founded soon after the Norman Conquest of...
About 125 km. Depending on the traffic, it's about a 2 hours drive. Take the N20 out of Limerick and take that road straight to Cork.
About 210 kilometres, or 131 miles.
Visit the Knappogue Castle in County Clare, Ireland
Visit the Bunratty Castle in County Clare, Ireland
Visit the Ruins of Ross Castle in Ireland
Visit the Dublin Castle in Ireland