Óbidos is a tiny walled town of white houses with blue and yellow borders, bougainvillea on every wall and a castle at the top. You can walk all the way around it on top of the medieval walls. It is very touristy on the main street, but it takes only a few steps into the side lanes to find quiet corners.
History & How Long to Stay
Óbidos was a Roman settlement and then a Moorish town until it was taken by the first king of Portugal, Afonso Henriques, in 1148. In 1282 King Dinis gave it to his wife, Queen Isabel, as a wedding gift, and for centuries it was traditionally given to the queens of Portugal, which is why it is called the "Vila das Rainhas" (Town of Queens). In 2015 UNESCO named Óbidos a City of Literature because of its many bookshops.
How long to stay: half a day to 1 day. Stay one night if you want to see it empty in the evening.