I also live in Northern Ireland.It depends on what you are use to Pete, if you are expecting standards like - for example Caravan Club sites in GB, there are only a handful that come close in Ireland, the rest vary a lot in quality and facilities. Don't let it put you off though, the scenery is superb and the roads generally not too busy (except greater Dublin area) Im sure you will find many sites that satisfy your expectations, just be prepared for roughing it a bit at times. One of the main issues is power supplies. These are frequently low amperage (around 5 amp)and I've experienced several sites with severe voltage drops when busy so don't depend entirely on electric kettle etc. Also, make sure you have plenty of gas on board as your standard 5 or 9kg calor (think that's the right sizes!)cylinders cannot be obtained in the Republic of Ireland.You will find the sites in Ireland as good as any in Britain. Just take what you normally have in your caravan. the amps are the same as at home. I live in N Ireland.