Featuring Wi-Fi in public areas, Hotel Autre Mer Noirmoutier-en-l'Ile sits 25 minutes' walk from the public Beach Mardi Gras. The hotel provides a sunbathing terrace and a picnic area as well as a photocopy machine and complimentary wireless internet access.

The centre of Noirmoutier-en-l'Ile can be reached within a 5-minute walk, and natural attractions like Marais du Mullembourg Wildlife Refuge are 1.3 km away. The 12th century medieval Castle of Noirmoutier is in proximity to the Autre Mer Noirmoutier-en-l'Ile, and Eglise Saint-Philbert Catholic Church is 9 minutes' stroll away. This 2-star hotel is also 2.4 km from Mini-Ville and Gare routiere bus station is 550 metres away.

Furnished with a study desk, some of the 23 rooms feature individual climate control and an iron with ironing board along with a flat-screen cable TV. They come with private bathrooms. Guests can make use of hairdryers and bath sheets in the en-suite bathrooms with a separate toilet and a shower. Some of the air-conditioned rooms look onto the inner courtyard. Looking onto the inner courtyard, the suite features kitchenette with a microwave oven, an electric kettle, and a washing machine.

The smoke-free Hotel Autre Mer is in close proximity to the restaurant Le Fil Rouge.