Sailom Premium Resort Ubon Ratchathani Ubon Ratchathani Thailand. Star rating 3. Average rating 7.5 off 12 reviews. Ideally located in the prime touristic area of Det Udom, Sailom Premium Resort promises a relaxing and wonderful visit. Featuring a complete list of amenities, guests will find their stay at the property a comfortable one. Service-minded staff will welcome and guide you at the Sailom Premium Resort. Each guestroom is elegantly furnished and equipped with handy amenities. The hotel offers various recreational opportunities. Friendly staff, great facilities and close proximity to all that Ubon Ratchathani has to offer are three great reasons you should stay at Sailom Premium Resort..