.Ennis Map. Here's the cover and sample cartography from the Ennis Map by Ordnance Survey. Share a story of something interesting in Ennis.  As you can see this is a very detailed map of pretty little town of Ennis. Map your way through this  town with the map shown below. You'll find this map invaluable  if you are touring by car and navigating your way through Ennis. This is a great place to spend your last night in Ireland because it's just 20 minutes from Shannon Airport. The arrows on the one way streets are kind of handy to have too.