On the way in to the village to Estoi can be found the Milreu archaeological site. This is an old Roman villa, which was occupied as far back as the 1st century A.
D. It had baths and a religious building built in the 4th century. And a large number of mosaics can still be seen today.
Phone: 289 896 070 (Algarve Regional Culture Directorate) and 289 997 823 (Milreu Ruins)
VisitAlgarve URL: https://visitalgarve.pt/en/523/ruinas-do-milreu-milreu-ruins.aspx