What are the best landmarks to visit in Oulan-Bator and around?

Ulaanbaatar is full of historical landmarks. You should definitely check out Gandan Monastery, the largest Buddhist temple in Mongolia. If you're interested in history, the National Museum of Mongolia is a must-visit. Outside of the city, you can explore the Genghis Khan Statue Complex, a massive monument dedicated to the Mongol Empire's founder, about 54 km from the city.

What are the best hotels with a swimming pool in Ulaanbaatar?

Best Western Premier Tuushin Hotel , Chinggis Khaan Hotel and Novotel Ulaanbaatar are among the best hotels with a swimming pool in Ulaanbaatar.

Which area in Oulan-Bator is a good option for staying in a hotel?

The best area to stay in Ulaanbaatar for tourists is Sukhbaatar District, where you'll find most of the city's attractions, shops, and restaurants. It's also close to the main train station. The area around Chinggis Khan Square, also known as Sukhbaatar Square, is a good option for hotels, as it's central and close to many landmarks.

What are the most popular 2, 3 and 4-star hotels in Ulaanbaatar?

Among 2, 3 and 4-star hotels in Ulaanbaatar, Novotel Ulaanbaatar , Springs Hotel Ulaanbaatar and Holiday Inn Ulaanbaatar By Ihg are the most popular ones.

What are the most affordable attractions in Oulan-Bator?

The best budget-friendly attractions in Ulaanbaatar are the Zaisan Memorial, offering panoramic city views, and the Choijin Lama Temple, a beautifully preserved Tibetan Buddhist temple. You can also explore the city's many parks, like the Bogd Khan Mountain National Park, which is free to enter.

What are the best luxury hotels in Ulaanbaatar?

Ramada By Wyndham Ulaanbaatar Citycenter , Kempinski Hotel Khan Palace and The Grand Hill Hotel are among the best luxury hotels in Ulaanbaatar.

How can travelers relax during a week in Oulan-Bator?

To relax in Ulaanbaatar, try visiting the National Amusement Park, which has a variety of rides and attractions. If you're looking for something more peaceful, you can spend an afternoon at the Mongolian National Opera and Ballet Theatre. You can also find many traditional Mongolian massage parlours around the city.

What are the best family friendly hotels in Ulaanbaatar?

The best family friendly hotels in Ulaanbaatar are Best Western Premier Tuushin Hotel , Chinggis Khaan Hotel and Holiday Inn Ulaanbaatar By Ihg .

Where can you find the best traditional local cuisine in Oulan-Bator?

For authentic Mongolian cuisine, head to the local restaurants in the Sukhbaatar District. Try the 'Khuushuur', a fried meat dumpling, or 'Buuz', a steamed dumpling. The 'Mongolian BBQ' is a popular option, where you can choose your own ingredients and have them cooked on a hot griddle.

What are the best pet friendly hotels in Ulaanbaatar?

The best pet friendly hotels in Ulaanbaatar are Chinggis Khaan Hotel , Guide Hotel and Urgoo Boutique Hotel .

What hotel chains can you find in Oulan-Bator?

In Ulaanbaatar, you can find international hotel chains like the Shangri-La Hotel, Kempinski Hotel Khan Palace, and the Grand Hyatt Ulaanbaatar. There are also local hotel chains like the Blue Sky Hotel and the Bayangol Hotel.

What are the best hotels with jacuzzi in Ulaanbaatar?

Ramada By Wyndham Ulaanbaatar Citycenter , Kempinski Hotel Khan Palace and The Grand Hill Hotel are the best hotels with a jacuzzi in Ulaanbaatar.

What type of hotels can you find in Oulan-Bator?

You can find a variety of hotels in Ulaanbaatar, from budget-friendly hostels to luxurious five-star hotels. There are also many mid-range hotels with good amenities and comfortable rooms.

When is the best time to book a hotel in Oulan-Bator?

The best time to book a hotel in Ulaanbaatar is a few months in advance, especially if you're travelling during peak season, which is from June to August. You can often find good deals if you book during the off-season, from September to May.

What amenities do hotel rooms typically offer in Oulan-Bator?

Most hotels in Ulaanbaatar offer basic amenities like Wi-Fi, air conditioning, and a private bathroom. Some hotels may also have additional amenities like a swimming pool, gym, and spa.

What pet-friendly activities are available in Oulan-Bator?

Unfortunately, there are not many pet-friendly activities available in Ulaanbaatar. Most restaurants and cafes do not allow pets, and there are limited dog parks. However, you can take your pet for a walk in the city's many parks, such as the Bogd Khan Mountain National Park.

Compare all Hotels in Ulaanbaatar

8.1 1682 reviews

Grand Hill Hotel Ulaanbaatar

hotel, Ulaanbaatar

The Grand Hill Hotel Ulaanbaatar is situated in the city centre, just 1.7km from the Ulaanbaatar Opera House. This 4-star hotel has received very good user ratings for its overall experience.
The hotel offers a range of facilities for guests, including a restaurant, bar, fitness centre, and spa. Guests can also enjoy panoramic city views from some rooms.

8.9 21 reviews

Ochir Hotel

hotel, Ulaanbaatar

The Ochir Hotel, a 3-star establishment in Ulaanbaatar, is conveniently located within a 19-minute walk of the Ulaanbaatar Opera House and approximately 2.7 kilometres from the National Museum of Mongolian History and 3 kilometres from Sukhbaatar Square.
This family-friendly hotel offers air-conditioned rooms with complimentary WiFi, an on-site restaurant and bar, room service, and a 24-hour front desk, ensuring a comfortable and convenient stay for all guests.

8.7 237 reviews

Ulaanbaatar Hotel

hotel, Ulaanbaatar

The Ulaanbaatar Hotel, offering the 'Ulaanbaatar Hotel' package, enjoys a prime downtown location, steps from the Sukhbaatar Square and the Mongolian National Modern Art Gallery, within a 10-minute walk of the Ministry of Foreign Affairs and National University of Mongolia.
This 3.5-star establishment features two restaurants, a bar, a 24-hour business centre, conference facilities, a coffee shop, free Wi-Fi in public areas, and free self-parking; change of towels is available on request.

8.3 361 reviews

Ulaanbaatar Hotel

hotel, Ulaanbaatar

The Ulaanbaatar Hotel, a 5-star establishment, enjoys a prime central Ulaanbaatar location, offering convenient access to Sukhbaatar Square, the Genghis Khan statue, and the National Museum of Mongolian History, though precise distances aren't specified.
This 1-bedroom, 1-bathroom hotel boasts air-conditioned rooms with free Wi-Fi, a restaurant, bar, fitness centre, and garden, plus free private parking; additional amenities include room service and a multilingual 24-hour reception.

8.4 570 reviews

Novotel Ulaanbaatar

hotel, Ulaanbaatar

The Novotel Ulaanbaatar is conveniently located in the city centre, just a short walk from Sukhbaatar Square and the National Museum of Mongolian History. This 5-star hotel consistently receives very good user ratings, making it a popular choice for travellers.
The hotel offers a range of comfortable rooms with stunning city views. Guests can enjoy a refreshing swim in the indoor pool, relax in the peaceful garden, or stay active in the well-equipped fitness centre. The hotel also features a restaurant and bar, a sauna, a spa, and a concierge service.

9.0 3 reviews

Mh Town

hotel, Ulaanbaatar

The Mh Town hotel, a 3-star establishment in Ulaanbaatar's city centre, is located 1.77 kilometres from the Ulaanbaatar Opera House and the Zanabazar Museum of Fine Arts.
This accommodation offers rooms with private bathrooms, complimentary toiletries and hairdryers, free WiFi, and on-site private parking, with a daily gluten-free breakfast option available, and is situated near an ice-skating rink for leisure.

8.3 1710 reviews

Ramada Ulaanbaatar City Center

hotel, Ulaanbaatar

The Ramada Ulaanbaatar City Center is conveniently located in the city centre, just 10 kilometres from the Ulaanbaatar Railway Station and 30 kilometres from Chinggis Khaan International Airport. The hotel is a 4-star property and has received very good user ratings for its location, cleanliness and overall experience.
The hotel offers a range of modern amenities and services, including a fitness centre, spa, sauna, and restaurant. Guests can enjoy a variety of activities, such as karaoke, and relax in the garden or on the terrace.

8.0 1 review

Sats Hotel

hotel, Ulaanbaatar

The Sats Hotel in Ulaanbaatar is situated between 3.6 and 4.3 kilometres from cultural landmarks such as the National History Museum and Sukhbaatar Square, with the Ulaanbaatar Opera also nearby.
This accommodation offers rooms with a floor area of 19 square metres, accommodating up to three guests in one bedroom and one bathroom, and provides free Wi-Fi and on-site parking.

8.0 218 reviews

Guide Hotel

hotel, Ulaanbaatar

The Guide Hotel is located in central Ulaanbaatar, just a short walk from Sukhbaatar Square and the Natural History Museum. It's a 2-star hotel that has received very good user ratings for its location, cleanliness, and overall experience.
The hotel has rooms that can accommodate up to two guests. It offers a range of amenities including a restaurant, free Wi-Fi, parking, and room service.

8.8 781 reviews

Shangri-la Ulaanbaatar

hotel, Ulaanbaatar

The Shangri-La Ulaanbaatar hotel is conveniently located in the city centre, within walking distance of Sukhbaatar Square, the Chinggis Khan Statue, and the National Museum of Mongolian History. This 5-star hotel has received very good user ratings, making it a popular choice for travellers.
The hotel has a modern layout, offering a range of amenities to suit all needs. Guests can enjoy a refreshing swim in the pool, relax in the sauna or spa, and keep fit in the fitness centre.

8.3 599 reviews

Millennium Plaza Hotel & Mall Ulaanbaatar

hotel, Ulaanbaatar

The Millennium Plaza Hotel & Mall Ulaanbaatar is situated in the city centre, just a short walk from Sukhbaatar Square, the National Museum of Mongolian History, and the Chinggis Khan Statue. It is a 4-star hotel that receives good user ratings for its location, cleanliness, and overall experience.
This hotel offers a convenient combination of accommodation and shopping, with a mall integrated into the building. Guests can enjoy a range of amenities including a restaurant, bar, fitness centre, spa, and room service.

10 1 review

Sukhbaatar Square Gem

hotel, Oulan-Bator

Hotel listing in a 3* hotel with an excellent rating of 100% based on 1 reviews. You will be in Oulan-Bator.
Facilities and services include free parking.

Best Ulaanbaatar luxury hotels (4 and 5 stars)

Among the 372 accommodations in Ulaanbaatar, here are the 4 best luxury hotels

8.3 25 reviews

Msinternational Hotel

hotel, Ulaanbaatar

The Msinternational Hotel, a 4-star establishment in Ulaanbaatar, offers a convenient base with good access to local attractions, though precise distances are not specified.
This hotel provides a family-friendly stay with complimentary internet, laundry services, and in-room entertainment in select rooms, alongside essential bathroom amenities.

8.0 437 reviews

Zolo Hotel

hotel, Ulaanbaatar

Zolo Hotel, a 4-star accommodation in Ulaanbaatar, is centrally located 2.4 kilometres from the Ulaanbaatar Opera House and 3 kilometres from Sukhbaatar Square, offering convenient access to the National Museum of Mongolian History and the Chinggis Khan Statue. This family-friendly hotel provides rooms with mountain or city views, private bathrooms, bathrobes, and free WiFi, alongside an on-site restaurant serving pizza, Asian, and European cuisines, a fitness centre, an ice-skating rink, and complimentary on-site parking, with a pick-up service available for longer stays or group bookings.

8.5 23 reviews

The Corporate Hotel

hotel, Oulan-Bator

The Corporate Hotel, a 4-star hotel in Ulaanbaatar, offers "The Corporate Hotel" package and is situated centrally, within a 10-minute walk of the National Academic Theatre of Opera and Ballet of Mongolia and Sükhbaatar Square, with the National University of Mongolia located 1.3 kilometres away.
This family-friendly establishment provides complimentary Wi-Fi, an indoor swimming pool, a sauna, and free on-site parking, alongside the Chairman Restaurant serving Mongolian cuisine and a business centre with 157 square metres of conference space.

8.2 874 reviews

The Blue Sky Hotel And Tower

hotel, Ulaanbaatar

The Blue Sky Hotel & Tower enjoys a prime downtown Ulaanbaatar location, situated within easy walking distance of the Mongolian Artists’ Exhibition Hall, the Ministry of Foreign Affairs, and Chinggis Khan Square, and less than 0.8 km from Sukhbaatar Square and the Central Tower.
This 4.5-star establishment offers guests a range of amenities including a swimming pool, spa, fitness centre, restaurant and bar, plus free Wi-Fi and parking, making it ideal for both leisure and business travellers.

Best Ulaanbaatar hotels with parking

10 1 review

Happiness Hotel Ulaanbaatar

hotel, Ulaanbaatar

The Happiness Hotel Ulaanbaatar, a three-star hotel, is centrally located in Ulaanbaatar, 3.4 kilometres from the National Museum of Mongolian History and 3.5 kilometres from the Ulaanbaatar Opera House.
This accommodation offers 24-hour front desk service, complimentary WiFi throughout, an on-site restaurant, and free private parking, with rooms featuring flat-screen televisions, slippers, and en-suite bathrooms equipped with a shower, free toiletries, and a hairdryer.

8.1 51 reviews

The Corporate Hotel And Convention Centre

hotel, Oulan-Bator

The Corporate Hotel And Convention Centre is a 5-star hotel centrally located in Ulaanbaatar, within a 5-minute drive of Sükhbaatar Square and 1.4 kilometres from the National Sports Stadium.
This establishment offers comprehensive wellness facilities, including an indoor pool, sauna, and spa, alongside a conference centre, 10 meeting rooms, and complimentary wireless internet access for business and leisure travellers.

8.1 92 reviews

Tti Hotel In Ulaanbaatar

hotel, Ulaanbaatar

The Tti Hotel in Ulaanbaatar enjoys a convenient location approximately 3.4 kilometres from the Ulaanbaatar Opera House and 4.2 kilometres from both the National Museum of Mongolian History and Sukhbaatar Square.
This 3-star hotel offers rooms with satellite TV, some including kitchenettes, and amenities such as free Wi-Fi, airport transfers, and a restaurant serving full English/Irish or American breakfasts.

8.8 13 reviews

Central Ulaanbaatar 2br | Walk To Main Square

hotel, Oulan-Bator

The Central Ulaanbaatar 2br apartment is located very close to the city centre of Ulaanbaatar, offering convenient access to Sukhbaatar Square, a key landmark, and other central attractions.
This 2-bedroom accommodation, suitable for up to two guests, provides internet access, parking, and elevator access, with check-out before 12:00.

Frequently Asked Questions about hotels in Ulaanbaatar

What are the best landmarks to visit in Oulan-Bator and around?
Ulaanbaatar is full of historical landmarks. You should definitely check out Gandan Monastery, the largest Buddhist temple in Mongolia. If you're interested in history, the National Museum of Mongolia is a must-visit. Outside of the city, you can explore the Genghis Khan Statue Complex, a massive monument dedicated to the Mongol Empire's founder, about 54 km from the city.
What are the best hotels with a swimming pool in Ulaanbaatar?
Best Western Premier Tuushin Hotel, Chinggis Khaan Hotel and Novotel Ulaanbaatar are among the best hotels with a swimming pool in Ulaanbaatar.
Which area in Oulan-Bator is a good option for staying in a hotel?
The best area to stay in Ulaanbaatar for tourists is Sukhbaatar District, where you'll find most of the city's attractions, shops, and restaurants. It's also close to the main train station. The area around Chinggis Khan Square, also known as Sukhbaatar Square, is a good option for hotels, as it's central and close to many landmarks.
What are the most popular 2, 3 and 4-star hotels in Ulaanbaatar?
Among 2, 3 and 4-star hotels in Ulaanbaatar, Novotel Ulaanbaatar, Springs Hotel Ulaanbaatar and Holiday Inn Ulaanbaatar By Ihg are the most popular ones.
What are the most affordable attractions in Oulan-Bator?
The best budget-friendly attractions in Ulaanbaatar are the Zaisan Memorial, offering panoramic city views, and the Choijin Lama Temple, a beautifully preserved Tibetan Buddhist temple. You can also explore the city's many parks, like the Bogd Khan Mountain National Park, which is free to enter.
What are the best luxury hotels in Ulaanbaatar?
Ramada By Wyndham Ulaanbaatar Citycenter, Kempinski Hotel Khan Palace and The Grand Hill Hotel are among the best luxury hotels in Ulaanbaatar.
How can travelers relax during a week in Oulan-Bator?
To relax in Ulaanbaatar, try visiting the National Amusement Park, which has a variety of rides and attractions. If you're looking for something more peaceful, you can spend an afternoon at the Mongolian National Opera and Ballet Theatre. You can also find many traditional Mongolian massage parlours around the city.
What are the best family friendly hotels in Ulaanbaatar?
The best family friendly hotels in Ulaanbaatar are Best Western Premier Tuushin Hotel, Chinggis Khaan Hotel and Holiday Inn Ulaanbaatar By Ihg.
Where can you find the best traditional local cuisine in Oulan-Bator?
For authentic Mongolian cuisine, head to the local restaurants in the Sukhbaatar District. Try the 'Khuushuur', a fried meat dumpling, or 'Buuz', a steamed dumpling. The 'Mongolian BBQ' is a popular option, where you can choose your own ingredients and have them cooked on a hot griddle.
What are the best pet friendly hotels in Ulaanbaatar?
The best pet friendly hotels in Ulaanbaatar are Chinggis Khaan Hotel, Guide Hotel and Urgoo Boutique Hotel.
What hotel chains can you find in Oulan-Bator?
In Ulaanbaatar, you can find international hotel chains like the Shangri-La Hotel, Kempinski Hotel Khan Palace, and the Grand Hyatt Ulaanbaatar. There are also local hotel chains like the Blue Sky Hotel and the Bayangol Hotel.
What are the best hotels with jacuzzi in Ulaanbaatar?
Ramada By Wyndham Ulaanbaatar Citycenter, Kempinski Hotel Khan Palace and The Grand Hill Hotel are the best hotels with a jacuzzi in Ulaanbaatar.
What type of hotels can you find in Oulan-Bator?
You can find a variety of hotels in Ulaanbaatar, from budget-friendly hostels to luxurious five-star hotels. There are also many mid-range hotels with good amenities and comfortable rooms.
When is the best time to book a hotel in Oulan-Bator?
The best time to book a hotel in Ulaanbaatar is a few months in advance, especially if you're travelling during peak season, which is from June to August. You can often find good deals if you book during the off-season, from September to May.
What amenities do hotel rooms typically offer in Oulan-Bator?
Most hotels in Ulaanbaatar offer basic amenities like Wi-Fi, air conditioning, and a private bathroom. Some hotels may also have additional amenities like a swimming pool, gym, and spa.
What pet-friendly activities are available in Oulan-Bator?
Unfortunately, there are not many pet-friendly activities available in Ulaanbaatar. Most restaurants and cafes do not allow pets, and there are limited dog parks. However, you can take your pet for a walk in the city's many parks, such as the Bogd Khan Mountain National Park.

Popular destinations

Best Ulaanbaatar hotels with a pool

Among the 372 accommodations in Ulaanbaatar, here are the 4 best hotels with a pool

8.1 1877 reviews

Chinggis Khaan Hotel

hotel, Ulaanbaatar

The Chinggis Khaan Hotel is located in a quiet residential district of Ulaanbaatar, offering convenient access to government buildings, cultural landmarks, and business centres within a 15-minute walk.
This 4-star hotel, newly renovated in 2024, provides spacious guest rooms and suites with modern amenities including air conditioning, Wi-Fi, and soundproofed windows, alongside on-site dining at the 'Mandarin Restaurant', a cocktail lounge and café, a fitness centre, and a swimming pool.

No reviews

Ayan Zalaat Hotel And Spa

resort, Oulan-Bator

The Ayan Zalaat Hotel And Spa is located in Ulaanbaatar's historical district, offering convenient access to attractions such as the Zaisan Memorial and Bogd Khaan Palace Museum, both within a 10-minute drive, and is a short drive from Sky Resort Ski Resort and Mongolia National Park.
This 5-star hotel provides 32 individually decorated guestrooms featuring minibars and Smart televisions, alongside extensive amenities including four restaurants, two bars, an indoor swimming pool, a spa with a range of treatments, a fitness centre, and a tennis court, with a complimentary roundtrip airport shuttle service also available.

No reviews

Ayan Zalaat

hotel, Ulaanbaatar

The Ayan Zalaat hotel in Ulaanbaatar enjoys a convenient location approximately 6.6 km from Sukhbaatar Square and the National Museum of Mongolian History, and 6.6 km from Mongolia National Park, offering a peaceful retreat outside the city centre.
This 5-star establishment features 1 bedroom, a swimming pool, spa, restaurant, bar, fitness centre, and free parking, alongside well-appointed rooms with air conditioning and free Wi-Fi; it also offers rooms with kitchenettes.

8.6 17 reviews

Ayanchin Hotel

hotel, Ulaanbaatar

Book this hotel room in a 2* hotel with an excellent rating of 86% based on 17 reviews. Your accommodation will be located in Ulaanbaatar.
Facilities and services include a sauna, a spa and a massage service. This is a family-friendly hotel!

Best Ulaanbaatar hotels with a restaurant

8.1 712 reviews

Puma Imperial Hotel

hotel, Ulaanbaatar

Puma Imperial Hotel is situated in central Ulaanbaatar, just a short walk from the National Historical Museum and a 10-minute drive from the Railway Station. This 3-star hotel has received very good user ratings, with guests particularly praising its location and cleanliness.
The hotel features a Russian-inspired design, offering comfortable rooms with a flat-screen TV, writing desk, and a bathroom with a walk-in shower and bathtub. The hotel also boasts a range of amenities, including a restaurant, fitness centre, spa, and sauna, as well as a business centre and meeting rooms.

8.0 15 reviews

Castella Hotel Ulaanbaatar

hotel, Ulaanbaatar

The Castella Hotel Ulaanbaatar, a 3-star establishment, is conveniently located in Ulaanbaatar's Bayangol district, approximately 3.8 km from Sukhbaatar Square and within a 4.3 km radius of the National Museum of Mongolian History and the Chinggis Khan Statue.
This hotel offers air-conditioned rooms with private bathrooms, a continental breakfast, flat-screen TVs, and free toiletries; each room includes a desk, perfect for business travellers, and is close to Mongolia National Park, around 6.7 km away.

8.7 2470 reviews

Best Western Premier Tuushin Hotel

hotel, Ulaanbaatar

The Best Western Premier Tuushin Hotel is located in the heart of Ulaanbaatar, just 200 metres from Sukhbaatar Square and the State Government House, offering easy access to the city's main attractions. This 5-star hotel receives very good user ratings for its location, cleanliness and overall experience.
The hotel features a range of amenities including a fitness centre, spa, sauna, and a shared lounge. Guests can enjoy a variety of dining options, including restaurants serving international and local cuisine, a bar, and a nightclub, providing entertainment and socialising opportunities.

8.1 55 reviews

Naranbulag

hotel, Oulan-Bator

The Naranbulag hotel is situated 700 metres from Ulaanbaatar's city centre, offering convenient access to Buyant-Ukhaa International Airport, 15 kilometres away, and proximity to attractions such as the Ikh Noyon Centre, M Bank Arena, and Dechinchoinkhorlin Monastery.
This 3-star accommodation provides on-site parking and a garden, making it a suitable choice for travellers seeking a comfortable base for exploring Ulaanbaatar.

Choose From the Best Boutique Hotels in Ulaanbaatar

Break away from the expected and upgrade your travel plans; reserve a room at a stunning design hotel that embodies the authentic vibe of Ulaanbaatar.

8.5 278 reviews

Toyoko Inn Ulaanbaatar

hotel, Ulaanbaatar

Hotels in Ulaanbaatar

372 Cheap hotels in Ulaanbaatar

Grand Hill Hotel Ulaanbaatar

Ochir Hotel

Ulaanbaatar Hotel

Ulaanbaatar Hotel

Novotel Ulaanbaatar

Mh Town

Ramada Ulaanbaatar City Center

Sats Hotel

Guide Hotel

Shangri-la Ulaanbaatar

Millennium Plaza Hotel & Mall Ulaanbaatar

Sukhbaatar Square Gem

Msinternational Hotel

Zolo Hotel

The Corporate Hotel

The Blue Sky Hotel And Tower

Happiness Hotel Ulaanbaatar

The Corporate Hotel And Convention Centre

Tti Hotel In Ulaanbaatar

Central Ulaanbaatar 2br | Walk To Main Square

Chinggis Khaan Hotel

Ayan Zalaat Hotel And Spa

Ayan Zalaat

Ayanchin Hotel

Puma Imperial Hotel

Castella Hotel Ulaanbaatar

Best Western Premier Tuushin Hotel

Naranbulag

Toyoko Inn Ulaanbaatar