Check out the Ireland section on apug. There is a group of us who meet up regularly for print showings and days out photographing.
For supplies there is www.thephotoshop.ie which I run and also Gunns Camera shop on Wexford street in Dublin.
I will soon be renting out my darkroom in Trim which is not far from Dublin. It is made up of two rooms totaling 400 sq. feet. I have numerous enlargers catering for all formats from 35mm to 4x5 (B&W and colour). My sink is 8"x4" and I have a film drying cabinet and print drying racks.
There are also smaller darkrooms for rent in Dublin at www.galleryofphotography.ie and www.blockt.ie
Looking forward to meeting you.