Travel + Leisure on MSN: I'm a Lisbon Local—This Is the Most Important Etiquette Tip to Know When Visiting Portugal I'm a Lisbon Local—This Is the Most Important Etiquette Tip to Know When Visiting Portugal MSN: Portugal’s best-kept coastal secret has 70 miles of cliffs, surf beaches, and hard-to-book boutique hotels On the Costa Vicentina, a Lisbon resident finds cliffside hikes, surf beaches, and stylish new boutique hotels far from the Algarve crowds. The Algarve, Portugal’s southernmost region, is known for ... Portugal’s best-kept coastal secret has 70 miles of cliffs, surf beaches, and hard-to-book boutique hotels