The southernmost tip of Portugal is known as the Algarve region. As somewhat of a historical crossroads, Algarve has a unique makeup, with terrain and architecture unlike that in the rest of Portugal. But it is nonetheless beautiful and is today one of the most popular vacation destinations in Europe. In its 3,000 or so square miles of mountains, valleys, lagoons, beaches, and islands, you can find one-of-a-kind dog-friendly glamping sites like gypsy caravans and tree houses, all with unbelievable views and never too far away from the sunny coastline and cool waters of the Atlantic. Pet-friendly rentals in the Algarve are the perfect way to start a Portuguese exploration!