The planetarium in plaza vieja is a must experience, it is the most beautiful planetarium I’ve ever visited. The tours are in spanish, unfortunately I’m not fluent in spanish but that did not lessen the experience.
Address: Mercaderes entre Teniente Rey y Muralla, Plaza Vieja, La Habana Vieja
Telephone: (+53) 7-864-9544 / 864-9545
Visits to exhibition halls (Balcony to the Universe & Observatory): Open Wed-Sat, 9:30am-5pm; Sun, 9:30am-12:30pm
Guided tours to Universe Hall (Big Bang, Gallery of Scales and Space Theatre: 65 seats): Open Wed-Fri, 10am, 11am & 2:30pm; Sat, 10am, 11am, 2:30pm & 3:30pm; Sun, 10am. Box office half hour before show.
Tickets: 10.00 CUP* Cuban nationals
10.00 CUC foreign nationals
5.00 CUP / 5.00 CUC students
0.05 cents CUP children under 12s