Yaddo, PO Box 395, Union Ave., Saratoga Springs, NY 12866 (518) 584-0746. Non-profit artists’ retreat; no fees; room, board and studio provided. Housing in 55-room historic mansion or individual buildings on a 400-acre estate; residencies of 2 weeks to 2 months for up to 35 artists at a time. (visual, performing, literary arts).