The aquarium is open from 10 a.m. to 7 or 8 p.m. daily. For more information, visit the Oceanarium's website. Sintra and Cascais Small-Group Day Trip from Lisbon (5321 reviews) True 4Hour / Half ...

The top reason you might visit the Parque das Nações are for the contemporary architecture and the area's grand Oceanarium (Lisbon Aquarium). Several bus lines, including 5, 25, 28, 44 and 708 ...