23 Lo Su Street, Hoan Kiem District, Hoan Kiem, Hanoi, Vietnam·View on map
Ja Cosmo Hotel and Spa is a 4-star hotel in Hanoi’s Old Quarter, 450 m from Hoan Kiem Lake, with private hot tubs in its rooms. On Lo Su Street, it is close to Hang Tre Temple and the historic streets of the Old Quarter. Room choices include deluxe doubles and twin rooms, a triple room, family rooms and suites, with sizes from 18 m² to 50 m². Several have city or landmark views, and selected room types have balconies.
All these rooms have air conditioning, a private bathroom and a flat-screen TV; bed arrangements vary by room, and some bathrooms include a spa bath. The hotel also has a spa and wellness centre, beauty services and a sun terrace. Buffet breakfast is available, and room service is offered. Guests can use free WiFi throughout the property, while private parking is available at a nearby location for a daily charge.
A 24-hour front desk, concierge and tour desk provide assistance, alongside luggage storage, currency exchange and shuttle services. Family rooms and airport shuttle service are among the practical facilities for travellers exploring Hanoi.
Ja Cosmo Hotel and Spa offers rooms from 18 m² to 50 m², including deluxe doubles, executive doubles or twins, a triple room, family accommodation and suites. Each room in this selection has air conditioning, a private bathroom, a flat-screen TV and a private hot tub. Bed arrangements differ: double rooms have a large or extra-large double bed, while family layouts add single beds and sofa beds. The Executive Double or Twin Room with City View offers a choice between a super-king bed and two single beds.
City views feature across the range, with landmark views in selected family rooms and suites. The smallest Deluxe Double Room has a window, while balconies are available in the Junior Suite and Ja Cosmo Suite. The 35 m² Family Room with City View accommodates up to five people; the 50 m² Family Suite with City View accommodates up to six. Bathroom facilities vary, and some rooms have a spa bath.
At 18 m², this is the smallest room in the range and is distinguished by its window rather than a balcony. It has a city view and a private hot tub, with a bathroom fitted with both a bath and a shower. A large bed completes this compact double room.
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This 25 m² room stands out for its flexible bed arrangement: you can have an extra-large double bed or two single beds. It has a city view and a private hot tub, with a private bathroom that includes a bath and shower.
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Designed for a family group, this 35 m² room accommodates up to five people. Its layout combines a single bed, an extra-large double bed and a sofa bed. Both city and landmark views distinguish it from the standard double rooms, and the private bathroom has a bath and shower.
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The 50 m² Family Suite is the largest family option and accommodates up to six people. Its five-bed arrangement includes two extra-large double beds, a single bed and two sofa beds. A city view, sofa and private hot tub distinguish it from the smaller Family Room.
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This 30 m² suite has a private balcony with city and landmark views, a feature not found in the standard double rooms. It accommodates up to three people and has an extra-large double bed, air conditioning and a private hot tub. The bathroom has a shower.
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At 50 m², this suite pairs a private balcony and city and landmark views with a spa bath. It has an extra-large double bed and a private bathroom with a bath, as well as a separate private hot tub. The balcony and bathing features set it apart from the other suites.
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This 35 m² room accommodates up to four people with a single bed and an extra-large double bed. Unlike the family room, it has no sofa bed; its defining features are a city view and private hot tub. The bathroom includes a bath and shower.
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This 25 m² option lets you choose between two single beds and an extra-large double bed. Unlike the Executive Double or Twin Room, it has no city view, but it retains the private hot tub and a bathroom with both a bath and shower. It accommodates up to two people.
See pricesThe spa and wellness centre offers massage services, including full-body, couples, back, neck, foot, head and hand massage. Spa and wellness packages sit alongside spa facilities, light therapy, body wraps, body scrubs and other body treatments. Beauty services include facials, manicures and waxing. Air conditioning, family rooms and a lift are available, and the hotel also provides room service.
A 24-hour front desk works alongside concierge service, luggage storage, a tour desk, currency exchange and private check-in and check-out. Bicycle rental, public transport tickets and shuttle services are among the transport options; an airport shuttle is also available. WiFi is free throughout the property. Buffet breakfast is offered, with fruit and wine or champagne among the dining provisions. Private parking is at a nearby location and costs VND 200,000 per day; no reservation is needed.
Ja Cosmo Hotel and Spa is on Lo Su Street in Hanoi’s Old Quarter, where narrow streets and compact shopfronts form a dense historic grid. The street names Hang Bac, Hang Gai and Hang Dau recall the trades once associated with them. Hang Tre Temple is 150 m away, Tho Nam Temple is 200 m away and The Huc Bridge is 300 m away. Hoan Kiem Lake, with its paths and island temple, is 450 m from the hotel.
Ha Noi Railway station is 1.7 km away, and Noi Bai International Airport is 20.1 km from the hotel. An airport shuttle and other shuttle services are available. For drivers, private parking is at a nearby location, costs VND 200,000 per day and does not require a reservation. A 24-hour front desk handles arrivals, while the concierge and tour desk can help with local arrangements.
The Hanoi Weekend Night Market is 550 m away, and the National Museum of Vietnamese History is 700 m from the hotel. Hanoi Old City Gate, a surviving historic entrance to the old trading quarter, is 750 m away. Long Bien Bridge is 1.4 km from the property; its distinctive iron structure crosses the Red River. These nearby landmarks offer different ways to explore the historic quarter, its lakeside paths and Hanoi’s museum collections.
Guests often praise the friendly, attentive staff, who speak good English and help with tours and transport. They also value the Old Quarter setting near Hoan Kiem Lake, the varied buffet breakfast and tidy rooms. Some guests find the shower cubicles small, with low shower heads and confusing controls.
Rates at Ja Cosmo Hotel and Spa vary by season, room type and stay dates; see current prices for your dates through our booking partners.
Ja Cosmo Hotel and Spa is on Lo Su Street in the Old Quarter. Noi Bai International Airport is 20.1 km away, and an airport shuttle is available; Ha Noi Railway station is 1.7 km away. Private parking is at a nearby location, costs VND 200,000 per day and needs no reservation. The hotel has a 24-hour front desk.
Hang Tre Temple is 150 m from Ja Cosmo Hotel and Spa, and The Huc Bridge is 300 m away. Hoan Kiem Lake is 450 m away, while the Hanoi Weekend Night Market is 550 m away. The National Museum of Vietnamese History is 700 m away, and Hanoi Old City Gate is 750 m away.
Ja Cosmo Hotel and Spa serves a buffet breakfast. Guest feedback mentions fresh fruit and noodles, alongside eggs or pancakes made to order. The buffet combines these cooked options with fruit and other breakfast choices.
Ja Cosmo Hotel and Spa has double and twin rooms, a triple room, family rooms and suites, ranging from 18 m² to 50 m². The Family Room accommodates up to five people, while the Family Suite accommodates up to six.
Ja Cosmo Hotel and Spa has a spa and wellness centre with spa packages, massage and beauty services. Treatments include body wraps, scrubs, facials, manicures, waxing and light therapy; couples and full-body massages are also available.
Ja Cosmo Hotel and Spa offers an airport shuttle and a separate shuttle service. Noi Bai International Airport is 20.1 km away, and the hotel has a 24-hour front desk, concierge service and tour desk.
Ja Cosmo Hotel and Spa provides free WiFi throughout the property. Rooms also have flat-screen TVs with cable channels, while the hotel’s internet services extend beyond the guest rooms.