The Royal Swazi Spa is a major entertainment complex in the Ezulwini Valley of Eswatini. Founded in 1965, the complex is located 4 hours from Johannesburg by road. It is home to a casino, a par-72 golf course, and a spa. The hotel features 149 rooms and is known for its luxurious accommodation. Business Insights called the Royal Swazi Sun Hotel the flagship of Sun International's four hotels in the area.