Seas ‘n’ Greetings at the Birch Aquarium. The magic of the holidays meets the magic of the underwater world featuring SEAsonal music, outdoor exhibits, hands-on activities and holiday decor. Through Dec. 31, 9 am–5 pm (closed Dec. 25). For tickets, visit website. 2300 Expedition Way, La Jolla. www.aquarium.ucsd.edu
