Two comments
An Cruiscin Lan
Apart from winter months.
Irish language and music session run by gaeilge.club in Spiddal.
https://www.facebook.com/spiddalsessions/
An Crúiscín Lán
During summer months. Session lead by Steve Sweeney and Anna Falkenau.
See https://www.facebook.com/spiddalsessions/ and http://www.spiddalsessions.org/