Thank you Catherine,..That Causeway Coastal road has some nice scenery,..you should try visiting the Antrim Museum,..located close to the road you will be on,.. it has lots of stuff found from the Spanish Armada Ship that sank thereabouts,..Bushmills Whiskey Brewery is also close,..providing you are not driving that is,..beautiful Whiskey
300 years since your family went to America,..that's a long long time,..you should get the feel of your roots as soon as you start a walkabout