We are expending 3 full days in Algarve soon and I am looking for advice on what we should not miss. I appreciate it is not long to see the whole area but want to focus on the main things. We want nice beaches, nice scenery, sight seeing, some walking, good food. We don't want overdevelop resorts with high raise buildings and would prefer authentic Portugal.
Ideally we would go to the beach in the morning, then go for a walk in the afternoon either near the sea and the to the towns towards the end of the day. We will have a car and will be based in Tavira.