The Oasis Guesthouse was a hotel located in the town of Bumby. It was run by Mrs. Bottomley and like the other buildings in the town was painted hot pink. John and Groanin stayed here while looking for a suitable person for John's taranushi. When comparing the El Moania hotel to this one, John made a reference to the hotel that " And I thought that the Oasis Guesthouse was bad."
John thought it was not well named and could not have seemed less like an oasis if it was an abandoned car factory. In addition, its many rules made it seem like it was stricter than a California Golf Club.