Hello Jim
Sorry Jim if I did not aswer you query to your satisfaction. I will ring Castlebar Toursit office tomorrow for you to see if they have an email address. Some of the Tourist offices do not open until April/May so the phone or email may not be manned. But I wil try.
If you let us know when you are coming to Ireland and what help you might need, we could see if there is a local representative from Ireland Reaching Out that could help you.
I have listed some items below (maybe you have already tried these)
https://www.discoverireland.ie/castlebar
Visit Castlebar has a facebook page
https://www.airbnb.ie/s/homes?guests=1&adults=1&c=.pi0.pk314483168_1274…
Email: Info@mayo.ie
Website: www.mayo.ie
https://www.castlebarmayo.com/#/stay/ ( list Hotels, B&B, Guest houses and self catering in Castlebar)
Tourist Information Offices Mayo Castlebar
Address: Castlebar Tourist Information Office Mayo Linehall Street Castlebar Co. Mayo
City of Mayo
Phone number:
(094)9021207