Cycling day trip from Rennes to St-Malo

This scenic ride takes you from the lively city of Rennes to the historic port town of Saint-Malo on the northern Brittany coast. Starting in Rennes, known for its vibrant student scene, cobbled old town, and famous Saturday market at Place des Lices, you’ll wind your way north through the picturesque Breton countryside.

The route is about 91 km, making it a solid day’s adventure for most cyclists. You’ll enjoy mostly quiet roads, with stretches on dedicated cycleways and the occasional gravel or unpaved segment, so a sturdy touring or gravel bike is a good choice. Along the way, expect gentle hills with rolling ascent and descent, but nothing too daunting—max elevation just over 100 meters.

Your reward at the end is Saint-Malo’s striking walled city and the dramatic coastline. Take some time to explore the ramparts, maybe grab a galette or some fresh oysters, and soak in the sea breeze. It’s a classic Brittany ride: varied, scenic, and full of local flavor!