Hotel D is a family-friendly hotel in Jeju that ensures a smoke-free environment for all its guests. The hotel's spacious rooms are designed with families in mind, offering ample space and comfortable furnishings. Hotel D also provides a range of amenities and services, including a children's play area, swimming pool, and on-site restaurant. With its convenient location and smoke-free policy, Hotel D is a great choice for families looking for a safe and healthy environment during their stay in Jeju.