Praia da Claridade
Stretching west from the mouth of the Mondego, this is the town's main beach, a very wide expanse of pale sand backed by the seafront promenade and the buildings of Avenida 25 de Abril. It faces the open Atlantic, so the surf can be strong; swim only where lifeguards are on duty. Access is free and the promenade has plenty of cafes.
Forte de Santa Catarina
Guarding the mouth of the Mondego since the late 16th century, this small triangular fort holds a chapel to Santa Catarina and a lighthouse. It was briefly taken by Napoleon's troops under Junot before being retaken by the Portuguese. Entry is free.
Museu Municipal Santos Rocha
Founded by the archaeologist Antonio dos Santos Rocha, the town museum covers local archaeology, sacred art, arms, Indo-Portuguese furniture and ethnography from Africa and Asia. Adult entry is EUR 2.
Buarcos
At the northern end of the bay, the old fishing village of Buarcos keeps parts of its sea walls, narrow streets and a sandy beach where colourful boats are pulled up on the sand. Its waterfront is lined with grilled-fish restaurants, and it is reached along the seafront by local bus or taxi.