For a Christmas trip built around time in the water with children, start with Centara Grand Mirage Beach Resort (CMBR). This resort on North Pattaya's Wongamat Beach is built around a water-park-style pool complex and wide gardens, and December's dry-season weather keeps the slides and outdoor pools usable all day. It suits families who want children occupied with water play while parents get some downtime.
If you want to move between beach and town on foot, compare Holiday Inn Pattaya and Dusit Thani Pattaya. Holiday Inn puts the central shopping streets and the beachfront promenade close together, so evening lights fit the same route. Dusit Thani is a low-rise resort with a private beach and a free kids club, which makes sand play and swimming an easy morning with children.
To keep the mall Christmas decorations close, look at Grande Centre Point Pattaya and Grande Centre Point Space. The first connects directly to Terminal 21 Pattaya; Space sits about 670 m away in a straight line with three water-play pools and a free kids club, a combination that pairs mall decorations with daytime water play within one brand.
If you want beachfront with easy town access, compare Amari Pattaya; for a quieter stay away from the peak-week crowds, look at Andaz Pattaya Jomtien Beach. Amari Pattaya sits on the North Pattaya beachfront while still keeping Central Pattaya within reach, and Andaz Pattaya Jomtien Beach sits on Jomtien Beach, a step removed from the busier center, where December's calm sea and dry weather come through directly.
For a larger room with a kitchen, Woodlands Suites Serviced Residence is worth checking. Its apartment-style units let a family prepare a child's meals or simple cooking across a four-day stay, which adds up over the length of the trip.
Before booking, confirm occupancy and bed configuration, breakfast inclusion, the free-cancellation deadline, and whether connecting rooms or a kids pool are available. Christmas week brings the highest rates and the tightest availability of the year in Pattaya, and preferred room types often sell out weeks ahead even though the weather itself is reliable. Book early and check the cancellation terms.