Faultless guest service is integral to every 5-star hotel in Tres Arroyos. From the moment you arrive, staff are at your beck and call, whether recommending activities and tours or providing a nightly turn-down service. Also, hotels must offer upscale amenities to be entitled to a 5-star rating. These can include luxury toiletries, a wellness center, swimming pools, gastronomic restaurants and knowledgeable concierge.