Fantastic experience! We had a smaller group led by our wonderful guide Pierre. The tour was super fun, Pierre was engaging, friendly and very enthusiastic with telling us about Marseille’s history and landmarks whenever we stopped to look at things. The cycling wasn’t really challenging at all! There are some steep uphills but you barely feel it with the bicycle’s assisted pedalling. Marseille has dedicated bicycle paths, but take note you’ll be cycling quite close to traffic sometimes. We saw parts of Marseille that we never would have on our own if we hadn’t booked this tour, easily the best part of our trip. Absolutely recommend booking this for anyone visiting Marseille, beautiful city!