Things to Do in Saint-Malo

The main sandy beach stretching over a kilometre, backed by a wide promenade. Great for a walk, swim, or simple sunset stroll without spending a cent.

🕐 Open 24 hours

💡 Go at low tide for firm sand and tidal pools. The beach gets crowded on weekends—aim for early morning or late evening.

A 17th-century Vauban fortress on a tidal island reached by walking across the sands at low tide. Get a proper view of Saint-Malo's old walls and the bay.

🕐 Open during low tide only; no set schedule. Usually accessible from 2 hours before to 1 hour after low tide.

💡 Check tide times at the tourist office first—don't get stranded. A map from there shows the safe crossing window.

The 2km-long city walls encircling the old town. Walk the entire circuit for free, with sea views and glimpses of houses, churches, and the port.

🕐 Open 24 hours

💡 Start at the Porte Saint-Vincent and go clockwise—less crowds early. The best light for photos is just before sunset, especially near the Bastion de la Hollande.

Castle built in the 15th-16th centuries housing the town museum and city hall. You can walk around the outer walls and parade grounds for free; the museum has a fee.

🕐 Museum: Tue–Sun 10:00–12:30, 14:00–18:00; closed Monday. Ramparts: accessible daily until dusk.

💡 The free walk along the ramparts gives you a panoramic view of the old town and port. For the museum, visit on the first Sunday of the month—it's free then.

Large aquarium with sharks, rays, and a touch pool. Paid entry but it's the only major indoor attraction in the area, good for a rainy day.

🕐 Daily 10:00–18:00 (closes 19:00 in July-August)

💡 Book a 'low-cost' ticket online in advance to save about €2. The touch pool is busiest at midday—go early or late.