Hours Of Operations Happy Nails New Hampshire Happy Nails Hours of Operation and Locations in New Hampshire 4.8 - 85 votes 1 Locations in New Hampshire www.Happynailssalem.com Happy Nails Hours Category: Beauty & Health Happy Nails - Derry, NH 03038 35 Manchester Rd(603) 434-5559 View Store Details Recommend For You Pro Nails Metro Spa Royal Nail & Spa Oasis Day Spa Silk Day Spa Serenity Spa Pure Spa & Salon Grace's Day Spa Sephora Inside Jcpenney Rite Aid Pharmacy