Hanoi
Hotel de l'Opera Hanoi MGallery
The Soularium, a heated third-floor indoor pool with sun beds and a cabana, overlooking Trang Tien Street and the Opera House. Dedicated property page lists 6am to 10pm.
Central
HOTEL de LAGOM
Outdoor rooftop infinity pool with city views, sun loungers and umbrellas. Dimensions and heating are not established.
Central
InterContinental Hanoi Westlake
Outdoor swimming pool operates daily from 07:00 to 19:00, with poolside food and beverage service. Hotels.com also lists a children's pool. Paid public pool tickets are available.
Central
Peridot Grand Luxury Boutique Hotel
16-meter outdoor infinity pool with massage jets and city views; open 09:00 to 21:00.
Lively
Sofitel Legend Metropole Hanoi
Heated outdoor swimming pool in the hotel's central courtyard. Published pool access hours are 6:30am to 9pm.
Central