Parque Infantil do Parque dos Moinhos de Santana

Planetarium where every show lists the age it suits, so you can pick one your kid will sit through.

The original Belém custard tart bakery, with takeaway and seated service.

A simple Belém base with studios that sleep four, with a fridge and microwave.

Navy museum with a planetarium on the same ticket.

Palace hotel with gardens, an outdoor pool and a heated indoor one.

Rooftop pool, plus a spa and indoor pools with set hours for under-16s.