Quake - Lisbon Earthquake Center

Huge collection of historic coaches and carriages in a modern hall, from about age four.

Museum of art, architecture and technology on the river, where kids up to 12 get in free.

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

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

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

Navy museum with a planetarium on the same ticket.