Saint-Malo is famous for its ramparts, crepes and dramatic tides. But it's also a brilliant starting point for hopping on a bike and riding the Emerald Coast. Whether you're here with the family, as a couple or with friends, there's a route waiting for you. And you don't need to be a seasoned cyclist: with an electric bike, even Brittany's hills become a pleasure.
We've picked 5 rides that our team has done over and over. For each one, you'll get the distance, difficulty level, and our local tips.
Saint-Malo → Cancale via the Velomaritime
This is THE classic ride. The one we recommend to everyone, and the one we never tire of doing ourselves. You set off from the Sillon, the long seawall that runs along Saint-Malo's main beach, and follow the Velomaritime (EuroVelo 4) eastward.
The route alternates between dedicated cycle paths and quiet back roads. After Rotheneuf and its famous carved rocks, you ride through the village of Saint-Coulomb before dropping down into Cancale. Arriving at the harbour is a special moment: the oyster beds stretch out across the bay as far as the eye can see.
Our tip
Arrive in Cancale around noon and treat yourself to a dozen oysters at the oyster market on the port de la Houle. They cost 5 to 8 euros a dozen, served with lemon and rye bread. You won't find them fresher anywhere. For the return, you can either ride back (the wind is often favourable) or hop on the Keolis bus line 16b, which takes bikes.
Pointe du Grouin
This is the natural extension of the Cancale ride, pushing a bit further north. The Pointe du Grouin is a wild headland that offers a 360-degree panorama: Mont Saint-Michel to the east, the Chausey Islands to the north, and the coastline stretching all the way to Cap Frehel to the west.
The climb to the headland is a bit steep for the last 500 metres, but nothing impossible, especially with an electric bike. And the view from the top is worth every pedal stroke. You'll often spot colonies of cormorants and, if you're lucky, dolphins in the bay.
Our tip
Leave early in the morning (before 9am) to enjoy the peace and the low-angle light on the coast. Bring a windbreaker, even in summer: the wind always blows at the top. And pack binoculars if you have them, to spot the seabirds on the Ile des Landes.
The Rance estuary to Saint-Suliac
If rugged coastline isn't your thing, this ride along the Rance estuary is for you. It's our favourite route for windy days or when we simply want a relaxed ride. The Rance estuary is a world apart: wooded banks, small marinas, and light that changes with every tide.
You pass the Rance tidal barrage (the world's largest tidal power station, by the way) and then follow the right bank towards Saint-Suliac. This village, listed among France's Most Beautiful Villages, is worth the trip on its own. Its granite lanes, tiny harbour and views over the estuary are a real treat.
Our tip
Stop at the port of Saint-Suliac and walk up to the Vierge du Grainfollet for an exceptional viewpoint over the Rance. The path is short (10 minutes on foot) but the panorama, with boats below and the estuary stretching out, is stunning. Perfect picnic spot.
Saint-Malo → Dinan via the greenway
The greenway between Saint-Malo and Dinan follows the old towpath of the Ille-et-Rance canal. It's completely flat, car-free, and mostly shaded by trees. Perfect for families with children or for hot summer days.
The path runs alongside the canal and its locks, through woodland and meadows, and drops you at the gates of Dinan, one of Brittany's best-preserved medieval towns. Its half-timbered houses, ramparts and the port du Jerzual are well worth exploring. Allow at least an hour to wander the old town.
Our tip
For the return, you have two options: ride back along the same route (it's just as enjoyable in the other direction) or take the TER train from Dinan to Saint-Malo. The journey takes 45 minutes and bikes travel free on Brittany's TER trains. Check schedules on BreizhGo.
The big one: Saint-Malo to Mont Saint-Michel
This is the big ride, the one you'll remember for years. 55 kilometres that take you from Saint-Malo to Mont Saint-Michel via Cancale, Le Vivier-sur-Mer (the mussel-farming capital) and the polders of the bay.
The route follows the Velomaritime through landscapes that change dramatically: rocky coast, cliffs, salt marshes, pre-sale meadows with grazing sheep, then the vast expanse of the bay with the Mont emerging on the horizon. It's a genuinely special moment when you first spot it from the saddle.
With an electric bike, this distance is perfectly doable in a day, even for occasional cyclists. The battery on our bikes (Bosch 625 Wh) easily covers the 55 km with plenty to spare.
Our tip
Leave early (8am) and plan for a full day. Have lunch in Cancale or Le Vivier-sur-Mer. For the return, the shuttle bus + TER train from Pontorson is the most practical option. Alternatively, we can arrange to pick up your bike at Mont Saint-Michel on request. Just get in touch and we'll sort it out.
Practical tips for cycling in Saint-Malo
Which bike should you choose?
For rides 1 and 3, a standard city bike is perfectly fine. For the Pointe du Grouin (no. 2) and Mont Saint-Michel (no. 5), we recommend an electric bike: Brittany's hills are short but steep, and the assistance makes the whole experience much more enjoyable. For the trails around Rotheneuf and coastal paths, a mountain bike is ideal.
Breton weather: really that bad?
No. The cliche of rainy Brittany is overblown. Saint-Malo actually gets less rainfall than Paris, thanks to its microclimate. In summer, temperatures typically sit between 20 and 25 degrees with a pleasant sea breeze. That said, we always suggest packing a light windbreaker: the wind can pick up quickly on the coast, even on sunny days.
The tides: an unexpected ally
Saint-Malo has the biggest tides in continental Europe (up to 14 metres of tidal range). Check the tide times before you set off: at low tide, some coastal paths offer completely different views. And the bay of Cancale at low tide, with its oyster beds stretching to the horizon, is a unique sight.
What we provide
Every hire from Bikey Rent includes an Abus lock, a paper route map, a basic repair kit and LED lights. We also offer an optional Garmin Edge Explore 2 GPS with all routes pre-loaded (7 euros/day). 24-hour roadside assistance is included: if you get a puncture or a mechanical issue, we'll send someone out.
Key takeaways
- ✓Saint-Malo to Cancale (20 km) is the classic ride, doable for everyone on a city bike.
- ✓The greenway to Dinan (28 km) is 100% flat and car-free, ideal for families.
- ✓Mont Saint-Michel (55 km) is achievable in a day on an electric bike with a Bosch 625 Wh battery.
- ✓Breton TER trains carry bikes for free, perfect for the return journey.
- ✓Also explore the 7 most beautiful villages near Saint-Malo by bike for even more inspiration.
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The 7 most beautiful villages near Saint-Malo by bike →The Bikey Rent team
Based in Saint-Malo, our team rides the Emerald Coast year-round. Every route in this guide has been personally tested and verified by us. We have been renting bikes in Saint-Malo since day one and know every cycle path, every shortcut and every great stop along the way. Got a question about a route? Get in touch — we love talking about it.