St Mary’s is the largest of the Isles of Scilly, and the gateway to the islands for those arriving by ferry from Penzance. Take a wander around charming Hugh Town, explore some of the lovely nearby beaches and look out for wildlife including seals, puffins and fulmars.

Tresco is the second largest of the Isles of Scilly, privately owned and best known for the famous Abbey Garden. Founded by Augustus Smith in the 1830s on the site of the old Benedictine Abbey, this extraordinary subtropical garden is home to thousands of exotic plant species.

Douarnenez is synonymous with all things maritime, a bustling Breton port with four different harbours. In its 19th-century heyday Douarnenez grew prosperous from sardine fishing, and its modern attractions include an excellent maritime museum, with boats and tall ships from around the world.

The Glénan Islands, with their white sand beaches and azure waters, are sometimes described as the ‘Breton Tahiti’; visit on a sunny day and you may well agree. There are nine main islands and numerous islets, and popular activities include sea kayaking, diving and glass-bottom boat tours.

Concarneau’s pretty old town, the Ville Close, is one of Brittany’s most popular attractions. Designed by Vauban and surrounded by medieval walls, the old town sits on an island connected to the mainland by two small bridges. The surrounding coastline is also a big draw for tourists, with some lovely beaches.

Beautiful Belle-Île-en–Mer is the largest of Brittany’s islands, and the wild coastal landscapes inspired some of Monet’s most famous paintings. This peaceful island benefits from a pleasantly mild climate, and has plenty of secluded beaches and coastal paths that are ideal for hiking and cycling.

Gijón is the largest city in the Asturias region of northern Spain, an important industrial port but also a lively and youthful place, ideally positioned for exploring the Costa Verde. The most interesting area is the historic fishing village of Cimadevilla, which sits on a peninsula that divides the bay in two.

The Galician city of Ferrol, birthplace of General Franco, doesn’t feature on too many tourist itineraries, though maritime enthusiasts may enjoy a visit to the 18th-century shipyards. Most cruise visitors will use Ferrol as a base to explore Galicia’s wild coast, the nearby city of La Coruña or the famous pilgrimage site of Santiago de Compostela.

Blessed with a dramatic setting on the steep banks of the river Douro, Portugal’s second city is currently enjoying something of a renaissance, and is best known as the home of the country’s most famous export, port wine.