Esterel Red Rocks Boat Excursion from Cannes

Leaving Cannes along the Bay of La Napoule

The excursion starts on Boulevard du Midi, the long seafront west of the Old Port of Cannes, where the beaches face the Bay of La Napoule. Within minutes the boat leaves the city behind: looking back you see Le Suquet, the Lérins Islands on the horizon and the hills of Super-Cannes, while ahead the coast changes colour from green and white to deep red.

Your skipper explains the landmarks as you cruise, starting with the medieval castle of La Napoule standing on the shore at Mandelieu, rebuilt in the early 20th century with towers and gardens by the sea. Mandelieu-la-Napoule is also known as the mimosa town: from January to March the hills behind it turn bright yellow. This first stretch is calm and sheltered, a gentle start before the cliffs.

The Esterel Massif and its red volcanic rocks

The Esterel Massif is a range of ancient volcanic hills between Cannes and Saint-Raphaël. Its rocks, mostly rhyolite formed by volcanic activity around 250 million years ago, owe their striking red colour to iron oxide. From the sea the contrast is spectacular: red cliffs, green Mediterranean scrub and water that shifts from turquoise to deep blue within a few metres.

The coastal road known as the Corniche d'Or winds along the top of these cliffs, but only a boat lets you see the hidden face of the coastline: needles of rock, small caves and coves without any path. If you are looking for an Esterel boat trip from Cannes, this is the quickest way to experience the massif without a car or a long hike, and the light is especially beautiful on the red rock in the morning.

Théoule-sur-Mer and the Esterel calanques

Past Mandelieu, the boat follows the shore of Théoule-sur-Mer, a small resort tucked into the foot of the Esterel, with villas, pine trees and a former soap factory on the waterfront that was turned into a seaside castle. Beyond the village, the coastline breaks into a series of narrow inlets, the Esterel calanques, around the headlands of L'Esquillon and La Pointe de l'Aiguille.

These calanques are among the most photographed spots between Cannes and Saint-Raphaël, with red rocks rising straight from very clear water. Depending on the sea and the season, the skipper may slow down in a sheltered cove so you can take photos or, on calm summer days, enjoy a quick swim; snorkelling gear is not provided, so bring your own mask if you would like to look below the surface.

Cap Roux protected marine area

The highlight of the route is Cap Roux, the great red headland at the heart of the Esterel coast, topped by a peak of more than 450 metres. The waters around it have been a protected fishing reserve since 2003, and the sea life has returned in abundance: groupers, sea bream and seagrass meadows can often be spotted in the clear, deep water below the cliffs.

Seen from the boat, Cap Roux shows how wild this part of the Riviera remains, with almost no buildings, only rock, pines and sea. After time to admire the cape, the boat turns back toward Cannes along the same coast, giving you a second view in different light. Is the Esterel coast worth visiting? For anyone who loves nature and dramatic scenery, it is one of the most striking sights on the whole French Riviera.