Local gymnasts from the Island Gymnastics Training School (IGTS) will compete against gymnasts from sister school New England Sports Academy of Westwood, on Sunday in the 25th annual Sandcastle meet at the IGTS on State Road in West Tisbury. The athletes will compete in beam, vault, bars, and floor exercise. The competition begins at 12:15 pm with warm-ups and stretching. The march-in and competition starts at 1:30 pm. Admission is $10 for adults, $5 for children ages 5-17; children under five get in free. Concessions are available. For more information, email iflip4joy@gmail.com.