avg/night$310.00 The Westin Golf Resort & Spa, Playa Conchal is one of the best all-inclusive hotels in Costa Rica and America center. This hotel offers the perfect balance between nature, pristine beaches, world-class facilities and superb service. The resort borders Conchal Beach, a white-sand, 1.5-mile long beach on the warm Pacific Ocean waters. Conchal beach is considered by many to be the most beautiful white-sand beach in Costa Rica. This beautiful beachfront is unique: it is a mixture of seashells and volcanic sand.