Trev's Tours- We hired Trevor in December for a private Cliffs of Moher/County Clare tour. He picked us up from our hotel in Galway and drove us the ~2 hours to see the Cliffs while making several stops at sites along the way. We had lunch at a lovely pub in Doolin and stopped at a chocolate factory on the way back. He dropped us off at the train station in Galway with perfect timing for our train back to Dublin. Trevor is a FANTASTIC tour guide and will also do pick ups/drop offs from Dublin. We could not recommend him more. While we booked through viator, booking with him directly will save you a good amount of money. If you decide to book, please let him know that we sent you! :)
We also highly recommend visiting the nearby town of Westport, Co. Mayo.