The comfortable Emeraude Saint-Cast-le-Guildo hotel is located 2.4 km from La Garde Saint-Cast and features an indoor water park, a summer terrace, and a golf course. Thanks to its beachfront location, the 3-star bed & breakfast is within 10 minutes' drive of the stone fortress "Fort La Latte", which guests can visit to explore the history of the area.

The centre of Saint-Cast-le-Guildo can be reached within a 10-minute walk, and natural attractions like Cap Fréhel are about 7 km away. Attractions, in proximity to the Emeraude Saint-Cast-le-Guildo, include La Mare Beach. The hotel is merely a 14-minute walk from the Port of Saint-Cast. L'Isle bus stop is also right near the property.

The rooms have private bathrooms with a walk-in shower and a separate toilet. The bathrooms come with a walk-in shower and a separate toilet, along with a hair dryer and bath sheets. The rooms of Emeraude hotel overlook the garden.

This Saint-Cast-le-Guildo hotel serves a continental buffet breakfast featuring fresh fruits, pancakes, and fresh pastries. Situated 250 metres from the accommodation, the restaurant Le Bretan'Or offers a French menu.