I spent a few nights in Naas recently for work. I asked what craft beer was in stock when in the Osprey Hotel, I was offered Peroni, Sol, Corona and Desperados. I settled on a Smithwicks PA.
In Haydens they had Metalman Chameleon and a dry Howling Gale tap. They also had bottles and a tap for McGargles. I had a Metalman. Bar man was good and was serving a steady trickle of afterwork crowd, I was the only one not drinking the usual suspects.
Moved on to Kavanaghs. A craft beer shelf had some Brewdogs, O'Haras Stout and some Trouble Brewing. I had a Punk IPA. Creans and McGargles on tap and "a lovely soft red from Skibereen", Rebel Red. No Trouble Brewing on tap, when I asked why no TB on tap he said it doesn't sell and the McGargles was local. To be fair he was enthusiastic about the beers and served up a taster of McGargles, not nice.
Overall disappointed with the lack of choice in a busy, cosmopolitan town so close to Dublin. However I would go back to both pubs as they were spotless clean and had a nice atmosphere.