Sea Life Porto: tickets, opening hours and visiting with children

Sea Life Porto is an aquarium near the beach, at Castelo do Queijo in the Foz district. Adult ticket (13 and over) 17.50 €, child 3 to 12 years 12.50 €, family pass (2 adults and 2 children) 55 €, free under 3, according to prices noted in October 2026; resellers show about 18.50 € for an adult online. Allow 1 hr 30 to 2 hrs. Open every day 10am to 7pm from September to June (last entry 6pm) and 10am to 8pm in July and August (last entry 7pm). It neighbours the City Park: it is the simplest half-day plan with children.

Highlights

The ocean tunnel

A glass tunnel where you walk under fish and rays; according to resellers, the aquarium shows more than 3,000 animals in several dozen habitats.

Penguin Island

Penguins are the youngest visitors' favourite; the question booklet for children is available at the ticket desk.

The City Park next door

After the aquarium, children can run in the nearby free City Park.

Hours and prices

September-June 10am-7pm (last entry 6pm); July-August 10am-8pm (last entry 7pm). Adult 17.50 €, child 3-12 12.50 €, family 55 €, free under 3.

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