Prescott Park Arts Festival, Inc. Seacoast's only outdoor theater. Consider yourself one of the family this summer with our mainstage performance of Oliver! Music, visual arts and children's series from June through October. Don' Portsmouth, NH Arts Popovers Portsmouth, NH Other Attractions N.W. Barrett Gallery Portsmouth, NH Arts Portsmouth Brewery New Hampshire's original brewpub, founded in 1991 Portsmouth, NH Businesses the red door Portsmouth, NH Other Attractions