NEW ROCHELLE “Larger Than Life,” paintings by S. J. Riley, Sonne Hernandez and Michael Thornton-Smith. Through June 5. Mondays through Fridays, 9 a.m. to 6 p.m.; Saturdays, 10 a.m. to 4 p.m. Transform Gallery, 20 Jones Street. 800-450-1455; transformgallery.com.

NYACK “Where We Are Standing: Contemporary Women Artists From Iran.” Through April 24. $2 to $7; members and children 16 and under, free. “Side by Side,” Abstract Expressionists Robert Natkin and Judith Dolnick. April 30 through June 26. Free with admission. Wednesdays through Sundays, noon to 5 p.m.; and by appointment. Edward Hopper House Art Center, 82 North Broadway. 845-358-0774; edwardhopperhouse.org.

OSSINING Children’s book cover exhibit, with work by Cedric Lukas. Through April 30. Free. Monday and Thursday, 9 a.m. to 9 p.m.; Tuesdays and Fridays, 10 a.m. to 6 p.m.; Wednesdays, 1 to 9 p.m.; Saturdays, 9 a.m. to 5 p.m. Ossining Public Library, 53 Croton Avenue. 914-941-2416; ossininglibrary.org.

OSSINING “Rebuilding Nepal,” images before and after the earthquake in April 2015. Through June 1. Daily, 10 a.m. to 3 p.m. The Maryknoll Museum of Living Mission, 55 Ryder Road. maryknollsociety.org; 914-941-7590.

PEEKSKILL “The ‘I’m Tired’ Project,” works by Paula Akpan and Harriet Evans. Through May 1. “Word,” group show. Through July 31. $2 to $5; members and children under 8, free. Fridays, 11 a.m. to 5 p.m.; weekends, noon to 6 p.m.; and by appointment. Hudson Valley Center for Contemporary Art, 1701 Main Street. 914-788-0100; hvcca.org.

PEEKSKILL “Portrait of Peekskill,” installation by Chris Rigney. Through April 27. Free with museum admission. The Flatz, 1008 Main Street. 914-257-3680; theflatz.com.

PELHAM “High School Salon,” mixed-media group show. Through April 22. Tuesdays through Fridays, 10 a.m. to 5 p.m.; Saturdays, 10 a.m. to 4 p.m. Pelham Art Center, 155 Fifth Avenue. 914-738-2525; pelhamartcenter.org.