If you're picking the most famous resort in Sanya to suit a beach trip — Atlantis Sanya is the island's icon, sitting beachfront on Haitang Bay 海棠湾 next to the CDF Haitang Bay Duty-Free Mall, and one of the most-reviewed hotels in all of China. It has over 1,300 rooms and scores 9.6/10 on Trip.com from around 73,534 reviews — both the highest score and the most reviews in this article. The draw is the on-site Aquaventure waterpark and the enormous Ambassador Lagoon aquarium, home to around 86,000 marine animals (the Underwater Suites look straight into it), plus the Lost Chambers, dolphin and sea-lion experiences, a kids' club and many restaurants. Guests say it with one voice: families with kids adore it — waterpark and aquarium access usually comes bundled with the room, it's a holiday you never have to leave the resort for, and the public spaces are genuinely spectacular. The thing to know: it's enormous and gets very crowded in peak season (queues for the waterpark, busy buffets), rates spike over Golden Week and Spring Festival, and some rooms read dated next to the newer Haitang neighbours — but for a beach trip where the kids are happy without ever leaving one resort, this is the answer.
- ✓ The Aquaventure waterpark + the Ambassador Lagoon aquarium on-site — families adore it
- ✓ Score 9.6/10 on Trip.com · ~73,534 reviews — the highest and most-reviewed in this article
- ✓ Beachfront on Haitang Bay, next to the CDF Haitang Bay Duty-Free Mall, the world's largest
- ✓ A holiday you never have to leave · kids' club · many restaurants · spectacular public spaces
- ✗ Enormous and very crowded in peak season (queues for the waterpark, busy buffets)
- ✗ Rates spike over the long holidays, and some rooms read dated next to newer Haitang resorts