Guests at the Holiday Inn Montreal Longueil are located on the south shore of Montreal. The property is close to La Ronde Six Flags, Biosphere, Musee Stewart au Fort d'Ile Sainte Helene, and the Jacques Cartier Bridge.

There are 142 guestrooms at the Holiday Inn Montreal Longueil. Rooms have telephones, satellite/cable televisions, radios, and free wireless Internet access. Housekeeping is offered daily. Guests may request wake up calls.

The Holiday Inn Montreal Longueil has a variety of facilities. Guests will find a restaurant, a cocktail lounge, an indoor pool, a spa tub, and a fitness facility. The property also provides an event space consisting of banquet facilities and conference/meeting rooms.