Joana’s guesthouse is a lovely cozy place to stay away from the centre of Sintra. The walk to town is about 15-20 minutes, something we enjoyed very much but note that Ubers may not be the most available due to its hidden location (if you rely on Ubers). Very quiet, clean, and all the amenities you’ll need including a private garden patio to enjoy. Great cafe just down the road and if you’re cooking, there is a butcher and simple fruit/vegetable/basic staples store a 5 minute walk away that also sells wine. Ideal as well if you are driving as parking is on the street and free.