Overall Shape:
* Rectangular: Portugal is roughly rectangular, with its longest side running north to south along the western coast of the Iberian Peninsula.
* Thin and elongated: It's noticeably thin, stretching for about 600 kilometers (373 miles) from north to south but only about 200 kilometers (124 miles) across at its widest point.
Key Features:
* Coastline: Portugal boasts a long and varied coastline along the Atlantic Ocean. It includes both sandy beaches and rocky cliffs, and the country's west coast is indented by numerous estuaries.
* Northern border: The northern border with Spain is quite irregular, with a number of small, almost-enclosed areas of Portugal extending into Spain, and vice versa.
* Southern border: The southern border, marking the start of the Iberian Peninsula's southern tip, is primarily defined by the Algarve region, known for its beautiful beaches and warm climate.
* Central plateau: The interior of Portugal consists of a central plateau, which gradually slopes down towards the west coast.
Other Notable Features:
* Azores and Madeira: Portugal also includes two autonomous regions, the Azores and Madeira, which are volcanic archipelagos located in the Atlantic Ocean. These islands are not part of the mainland shape.
To get a clearer picture, I suggest searching for "map of Portugal" online. There are plenty of detailed maps available that will show you the specific features and shapes of the country.