In the middle of the Serra de Tavira, near the town of Cachopo, you'll find this simple cache, close to the geodetic mark at Cerro do Bicudo, around 300m altitude.
From the top you'll have nice views to the surrounding hills.
There are also several pedestrian trails nearby [visit http://www.in-loco.pt for pedestrian trails maps].
You can drive very close to the cache but you'll have to walk the last 100m uphill.
Remember to Cache In Trash Out