What a lovely spot!
Chalet Carcavelos is a gorgeous garden oasis less than 10 mins walk from the beach. We stayed here with our 2 year old and it was perfect - the walled garden provided a fun, safe space to kick the ball and relax in the sunshine when we had finished playing at the beach!
The Globetrotters team were very informative and gave us some great tips on the area. Also very easy to get into Lisbon on the train.
We had a great time and thanks very much for letting us stay in your lovely Chalet!