O'2 cailloux is located in Le Tréport, just 19 miles from Train Station of Dieppe and 18 miles from Church of Notre-Dame de Bonsecours. The property is around a 3-minute walk from Le Treport, 1.1 miles from Mers-les-Bains Beach, and 19 miles from Dieppe Casino. The accommodation features a concierge service and private check-in and check-out for guests. The apartment consists of 1 bedroom, a living room, a fully equipped kitchen with a microwave and a coffee machine, and 1 bathroom with a shower and a hair dryer. A flat-screen TV with satellite channels is available. This apartment is allergy-free and non-smoking. The area is popular for cycling and fishing, and bike rental is available at this 2-star apartment. A casino and a children's playground are available for guests at the apartment. Chateau Musee de Dieppe is 19 miles from O'2 cailloux, while Dieppe Port is 20 miles from the property. The nearest airport is Le Touquet–Côte d'Opale Airport, 56 miles from the accommodation.