This was just posted to a Nova Scotian genealogy digest I received by email:

"Western Mass. Highland Games and Celtic Festival
June 24th 9a.m.-6p.m.
Route 20,Brimfield Mass(I-90 exit 9)
contact 413-568-7628 or wmhg.electricscotland.com

Southern N.H. Scottish Games,Celtic Music Feat
June 2-3 Greenfield,N.H.
contact 603-464-9506 or www.snhscotcelt.org

Glasgow Lands Scottish Festival
Westfield Mass
contact 413-848-2816 or www.glasgowlands.org

Tam O'Shanter Scottish highland Festival
Stonehill College,Easton Mass
contact 617-361-7000

Also Stonehill has a Irish Festival every year June 9-11. This is the biggy of everything Irish. contact 888-Go-Irish or www.irishculture.org"