**** that, go down to Rosslare port, right next to the entrance is a nice sandy beach. Everyone camps there before getting the early ferry.
Edit to say, down the approach road, over the speed bumps and just as the road into the terminal turns left you’ll see the beach in front.
Additional edit: Rosslare Harbour (Beach)
Rosslare Harbour, Co. Wexford
https://maps.app.goo.gl/g7bAm4E5GQ8xCYWH8
Salt and vinegar do great pizzas too, Irish tradition of Italian chippies and have an app to pre order, it’s in kilrane about 3km out.