The National Museum of Ireland (Decorative Arts and History).

Mills

Avoca Handweavers, Wicklow.
Foxford Woollen Mills, Mayo.
Kerry Woollen Mills, Kerry.
Studio Donegal (spinners and handweavers), Donegal.

Studios

If you are interested in visiting a craft studio in Ireland, have a look at the Irish Craft Studio Experience for information, directions, etc.

Museums and Heritage Centres

The National Museum of Ireland (Decorative Arts and History), Dublin.
The National Museum of Ireland (Archaeology), Dublin.
The National Museum of Ireland (Country Life), Mayo.
The Irish Linen Centre & Lisburn Museum, Antrim, Northern Ireland (especially the Flax to Fabric exhibition).
Dun Lewey Heritage Centre, Donegal (especially the Weaver’s Cottage).
The Sheep and Wool (Leenane) Centre, Galway.