Location located in hanoi hoan kiem the ann hanoi is close to hanoi opera house hoan kiem lake and thang long water puppet theatre also nearby are temple of literature and vincom center hotel features the ann hanoi has an outdoor pool a health club and a steam room complimentary wireless internet access is available in public areas and a computer station is located on site business amenities at this 4 star property include a business center and meeting rooms dining options at this