Route des Grandes Alpes: Col de la Bonette to Menton
Plan this ride
Recorded distance
151 km
Riding-time estimate
3 h 13
Journey
One way; return travel is separate
Distance and timing basis
Ordered leg totals agree within rounding. Stop distances are approximate sums of rounded legs. Stops, delays, approach and any separate return travel add time. Basis: producer-declared routed record.
Reading history stays on this device. My road watch requires a separate selection; opening it does not subscribe this ride.
Distance and riding time are measured on the routed road. Check local closures and conditions before you ride.
Out of Saint-Étienne-de-Tinée, one way: 151 km, roughly 3 h 13 in the saddle. The highest point is about 2,700 m. Col de Restefond and Col de Turini are subject to seasonal closure - check it is open before you set off. A steady touring day rather than a sprint.
Scenic road chapters
Route des Grandes Alpes
37 km on Route des Grandes Alpes.
Rider note
Check the pass is open before you commit to it.
Chapter facts
Length
37 km
Waypoint introductions and full write-ups
1. Col de la Bonette
The Col de la Bonette is the high-altitude trophy of the Alps, and it is worth being clear about the statistics. The pass itself is at 2,715 metres, but a loop road branches off to circle the Cime de la Bonette at 2,802 metres, making it the highest paved through road in Europe, or so it is usually claimed. The road was built largely for military reasons in the 1930s, when France worried about its Italian border, and finished in its present form around 1960. Up here, on the border of the Mercantour National Park, the landscape is bare scree and rock, with patches of snow lingering into July, and nothing grows taller than a lichen.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Col de la Bonette is where the day begins. Nothing on this route is higher. Next is Col de Turini, mostly downhill.
2. Col de Turini
Turini belongs to the Monte Carlo Rally more than to any map. For decades the rally's night stage over this pass has been one of the most famous in motorsport, the Nuit du Turini, when spectators light fires in the forest and cars appear out of the darkness with a wall of floodlights. At 1,607 metres, the col is not especially high, but it is wrapped in a dense forest of fir and larch, which is why the hairpins on both sides are so intimate, with rock walls and tree trunks flashing past close to your shoulder.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Col de Turini comes up about 114 km into the recorded legs. You lose 1108 m on the way down to it, steadily. Next is Menton, mostly downhill.
3. Menton
Menton is the last town in France before Italy, the finish of the Route des Grandes Alpes, and after seven hundred kilometres of mountains it feels like being tipped into a warm bath. The old town tumbles down a hill to the harbour in tones of ochre, apricot and cream, topped by the baroque Basilica of Saint Michael with its glowing facade. The climate is the mildest on the French Riviera, sheltered by the mountains behind, and the local lemons are famous, celebrated each February in the Fête du Citron, when huge sculptures made of fruit and flowers fill the gardens and people parade through the streets.