Artist community open house

The 4th Floor Artists, an art community based in Rockland, is holding its spring open house April 13 from noon to 5 p.m. Over 80 artists, from painters to Web designers, will be displaying and selling their work and holding demonstrations in their studios. The open house will take place at 379 Liberty St. and 83 East Water St. Maps and artist lists will be available for each building. This event is free and open to the public.