The Never Say Never star and Gomez reportedly spent two days in the $6,000-a-night Presidential Suite at the St Regis Monarch Beach hotel [pictured], in Dana Point, California.
The young couple, who are said to have been dating for three months, enjoyed a cosy dinner at the luxury resort's Stonehill Tavern on 26 February, where they were reportedly spotted feeding each other and kissing in public.
After dinner, the 18-year-old Disney star and Bieber walked hand-in-hand along the beach before heading back to their 3,000sq-ft suite, which boasts an ocean-facing balcony, a huge bathroom with Jacuzzi bathtub and steam shower, and a dining room that can seat 10 guests.
The couple's suite even came with its own butler, who brought desserts to their room, according to HollywoodLife.com.