Explore the Ramparts and walk along the historic city walls for panoramic views of the sea and city. Tour the Grand Aquarium to experience diverse marine life and interactive exhibits. Visit the Solidor Tower, a medieval tower housing a maritime museum. Enjoy a boat tour to Dinard for a scenic trip across the Rance River. Try local seafood at a traditional Breton restaurant. Discover Saint-Malo Intra-Muros, a historic walled city with cobblestone streets and medieval architecture. Visit Fort National, a 17th-century fortress offering panoramic views of the coast and city. Explore Grand Bé, an island accessible at low tide with the tomb of writer Chateaubriand. Admire Saint-Malo Cathedral, a Gothic and Romanesque cathedral with stunning stained glass windows. Stroll along Plage du Sillon, a long sandy beach perfect for walking and enjoying the sea breeze.