A rainy day in Hua Hin is decided by hotel facilities. SO/ Sofitel Hua Hin and Best Western Plus Carapace Hotel Hua Hin both have a water park, but at 77 rooms and 380 rooms they differ greatly in scale. For a single family consider SO/ Sofitel; for several families together, Carapace.
Sheraton Hua Hin Resort & Spa and Dusit Thani Hua Hin are large resorts that both have a free kids club and a private beach. Sheraton stands out for kitchen rooms and two-bed configurations, Dusit Thani for its 296 rooms and yoga room.
With many children, compare the bunk-bed and quad rooms at Veranda Resort & Villas Hua Hin - Cha Am with the ages-7-and-up child policy at Springfield @ Sea Resort & Spa. Child policy ages differ by hotel, so check your children's ages first.
Closer to town are Wora Bura Hua Hin Resort & Spa and Kiang Haad Beach Hua Hin. Wora Bura has a kids club and kitchen rooms, while Kiang Haad Beach is about 2 km from the centre with an indoor pool. Hotels on the Cha-am side are 10 to 30 km from town, so plan transport too.
Rates and minimum stays vary by date. With rain in mind, check the free-cancellation deadline, and confirm breakfast inclusion and transfer options from Bangkok on the listing.