How many rooms are available at Amaroossa Cosmo Jakarta?

Amaroossa Cosmo Jakarta has 97 rooms in total.

Does Amaroossa Cosmo Jakarta provide parking?

Yes, Amaroossa Cosmo Jakarta provides parking. Please confirm details directly with the hotel.

Does Amaroossa Cosmo Jakarta have a swimming pool?

Yes, a swimming pool is available at Amaroossa Cosmo Jakarta.

What do past guests say about Amaroossa Cosmo Jakarta?

Amaroossa Cosmo Jakarta is well-known for its Location, Cleanliness, Room Comfort, as reviewed by verified Traveloka guests.

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Amaroossa Cosmo Jakarta

Name: Amaroossa Cosmo Jakarta
Address: Jalan Pangeran Antasari No. 9 a-b, Kemang, Mampang, Jakarta, Indonesia, 12410, Jalan Pangeran Antasari No. 9 a-b, Jakarta, 12410, Indonesia
Rating: 8.2

Hotels

Preferred Partner

8.2

/10

Very Good

6,123 reviews

What Guests Say About Their Stay

Room Space (117)

Staff Friendliness (107)

Bedroom (94)

Hotel Area (93)

M***y

10.0

/ 10

I really enjoyed my stay at Cosmo Amaroossa Jakarta. The staff were professional, friendly, and very responsive. The room was clean, comfortable, and well maintained. Breakfast had a good variety of choices and tasted great. The location is very strategic and easy to access. Overall, it was a great experience and definitely worth the price.

Lina F.

9.4

/ 10

This hotel is quite close to Blok M and is conveniently located, as it's located on a main road but isn't too noisy. The rooms are spacious, so you'll feel comfortable and at ease.

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C***e

8.2

/ 10

Good service, comfortable and spacious rooms, beautiful design, and a strategic location that makes it easy to access various places.

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M***a

10.0

/ 10

My family and I frequent the best hotel. The rooms are spacious, carpeted, and very luxurious. The lobby is very large and comfortable. The food is also delicious and comprehensive.

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K***o

8.8

/ 10

I booked this hotel room for a quick staycation, and it turned out to be exactly what I needed. The room was incredibly cozy—spotlessly clean, with a super comfortable bed, soft linens, and warm lighting that made it feel like a home away from home. The ambiance was quiet and peaceful, perfect for relaxing and unwinding. I especially appreciated the little touches: a well-stocked coffee/tea station, fluffy bathrobes, and a deep soaking tub that was great for a long, stress-melting bath. Room service was prompt and delicious, and the staff were friendly and attentive throughout my stay. Whether you're looking to rest, reset, or just enjoy a peaceful weekend indoors, this hotel is a hidden gem. I left feeling refreshed and will definitely be back for another staycation soon!

In the Area

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Jalan Pangeran Antasari No. 9 a-b, Kemang, Mampang, Jakarta, Indonesia, 12410

Main Facilities

Restaurant

Swimming Pool

24-Hour Front Desk

Parking

Elevator

WiFi

Staying at Amaroossa Cosmo Jakarta is a good choice when you are visiting Kemang. 24-hours front desk is available to serve you, from check-in to check-out, or any assistance you need. Should you desire more, do not hesitate to ask the front desk, we are always ready to accommodate you. WiFi is available within public areas of the property to help you to stay connected with family and friends.

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Clean Stay for Your Worry-Free Journey

Enjoy your trip with a peace of mind as your health and safety are guaranteed through these standardized protocols.

CleanAccommodation

CHSE-certified accommodations for applying hygiene protocol from Kemenparekraf.Learn more

Frequent Disinfection

Staff Trained in Health Protocol

Temperature Check

What's around Amaroossa Cosmo Jakarta

Jalan Pangeran Antasari No. 9 a-b, Kemang, Mampang, Jakarta, Indonesia, 12410

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Discover More About Amaroossa Cosmo Jakarta

Location

Staying at Amaroossa Cosmo Jakarta is a good choice when you are visiting Kemang.

About Amaroossa Cosmo Jakarta

Spa treatment is one of the main features of the hotel. Pamper yourself with the relaxing treatment that rejuvenates you.

When staying at a hotel, the design and architecture are two important factors that can spoil your eyes. With its unique setting, Amaroossa Cosmo Jakarta provides a pleasant accommodation for your stay.

From business event to corporate gathering, Amaroossa Cosmo Jakarta provides complete services and facilities that you and your colleagues need.

Be ready to get the unforgettable stay experience by its exclusive service, completed by a full range of facilities to cater all your needs.

The hotel’s fitness center is a must-try during your stay here.

Have an enjoyable and relaxing day at the pool, whether you’re traveling solo or with your loved ones.

24-hours front desk is available to serve you, from check-in to check-out, or any assistance you need. Should you desire more, do not hesitate to ask the front desk, we are always ready to accommodate you.

Savor your favorite dishes with special cuisines from Amaroossa Cosmo Jakarta exclusively for you.

WiFi is available within public areas of the property to help you to stay connected with family and friends.

Amaroossa Cosmo Jakarta is a hotel with great comfort and excellent service according to most hotel's guests.

Get precious and unforgettable moment during your stay at Amaroossa Cosmo Jakarta.

All facilities in Amaroossa Cosmo Jakarta

Bar, Cafe and Lounge

Swimming Pool

Fitness Center

Functional Hall

Lobby

Hotel Services

Bellhop
Concierge
Doorman
24-hour security
Laundry service
Luggage storage
Multilingual staff
Newspaper in lobby
Newspaper
Tours
Wedding service
24-hour Receptionist

Public Facilities

Parking
Coffee shop
Elevator
24-hour room service
Restaurant
Breakfast restaurant
Dinner restaurant
Lunch restaurant
Room service
Safety deposit box
WiFi in public area

In-room Facilities

Bathtub
Cable TV
Desk
Hairdryer
In-room safe
Minibar
Refrigerator
Separate shower and tub
Shower
TV

Food and Drinks

Restaurant with AC
Breakfast
Breakfast and dinner
Buffet breakfast
Buffet dinner
Buffet lunch
Cafe
Poolside bar

General

AC
Ballroom
Connecting rooms
Fireplace in lobby
Non-smoking room
Swimming pool
Smoking area

Nearby Facilities

ATM/Banking
Beauty salon
Gift shop
Grocery
Shops
Supermarket

Business Facilities

Business center
Meeting facilities
Photocopier
Projector

Things to Do

Fitness center
Massage
Outdoor pool

Shuttle Service

Airport transfer (surcharge)

Accommodation Policy & General Information in Amaroossa Cosmo Jakarta

Check-in/Check-out Time

Check-in:

From 14:00

Check-out:

Before 12:00

General Check-in Instructions

Extra-person charges may apply and vary depending on hotel policy. Government-issued photo identification and a credit card or cash deposit are required at check-in for incidental charges. Special requests are subject to availability upon check-in and may incur additional charges. Special requests cannot be guaranteed.

Additional Policy

General Information

Popular Facilities	AC, Restaurant, Swimming Pool, 24-Hour Front Desk, Parking, Elevator, WiFi
Check-In / Check-Out Time	From 14:00 - to 12:00
Breakfast Availability	Yes, hotel has room that provide breakfast
Available rooms at Amaroossa Cosmo Jakarta	97
Number of floors in Amaroossa Cosmo Jakarta	8
Another facilities in Amaroossa Cosmo Jakarta	Bellhop, Concierge, Doorman, 24-hour security, Laundry service

Frequently asked question in Amaroossa Cosmo Jakarta

What are available facilities at Amaroossa Cosmo Jakarta?

There are top facilites at Amaroossa Cosmo Jakarta such as AC, Restaurant, Swimming Pool, 24-Hour Front Desk, Parking, Elevator, WiFi. (some may require extra charges)

What is normal check-in & check-out time at Amaroossa Cosmo Jakarta?

The standard check-in time at Amaroossa Cosmo Jakarta is starting from From 14:00 while the latest check-out time is at Before 12:00

Does Amaroossa Cosmo Jakarta provide breakfast?

Yes, Amaroossa Cosmo Jakarta provides breakfast. However, you need to choose a room with breakfast or pay extra charge if you book a room without breakfast.

What is the star rating of Amaroossa Cosmo Jakarta?

Amaroossa Cosmo Jakarta is a 4.0-star hotel.

How many floors does Amaroossa Cosmo Jakarta have?

Amaroossa Cosmo Jakarta has 8 floors.

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More Reviews from Other Guests in Amaroossa Cosmo Jakarta

Overall Ratings & Reviews Amaroossa Cosmo Jakarta

Traveloka (6,092)

Other sources (31)

8.3

Very Good

From 6,092 reviews

Provided by travelers on

Cleanliness

8.3

Room Comfort

8.3

Meal

8.1

Location

8.4

Service and Facilites

8.3

People often mention about Amaroossa Cosmo Jakarta

All

Room Space (87)

Bedroom (84)

Staff Friendliness (82)

Ambiance (74)

Accessibility (72)

Bathroom (71)

Hotel Area (70)

Taste (70)

Variety (70)

Distance to City Center (60)

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Traveler Reviews Amaroossa Cosmo Jakarta

Number of reviews per page

Customer reviews

Verified Traveler

Transit

9.1

/10

Reviewed 4 day(s) ago

There are still a lot of ants in the corner of the room, please pay attention to pest control.

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O***i

Staycation

10.0

/10

Reviewed 1 week(s) ago

The staff is cute, there's morning exercise... The rooms are also nice, clean, etc.

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Accommodation's Reply

15 Mar 2026

Dear Valued Guests, Warm greetings from Cosmo Amaroossa Jakarta! First, I would like to thank you for choosing Cosmo Amaroossa Jakarta as your preferred accommodation during your stay in South Jakarta. Cosmo Amaroossa Jakarta is committed to always providing the best service to all guests. Our clean rooms and excellent service are a testament to our commitment to providing rooms that meet CHSE standards, creating a safe and comfortable atmosphere for all guests. We also have friendly and professional staff in their respective fields, ready to provide the best service to ensure a pleasant and comfortable stay. At Cosmo Amaroossa Jakarta, we also have several meeting rooms that can be used for various events, from conferences and gatherings to weddings and more. Our Grand Hall is the best in South Jakarta, with its spacious and pillar-free design, making it ideal for events with large numbers of participants. Thank you again for your willingness to share your stay experience with us. We hope your next visit will be even better than the last. Sincerely, UD Arayadee

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Rori A.

6.7

/10

Reviewed 4 week(s) ago

The exterior of this hotel looks quite good. The lobby is quite classic. What was disappointing was the room. I stayed in a deluxe twin room. Upon entering, I noticed a musty odor, likely from the carpet. The room's decorations also seemed dated, giving the impression of being poorly maintained.

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Accommodation's Reply

01 Mar 2026

Thank you, Rori, for taking the time to share your review of your stay. We appreciate your positive feedback regarding the hotel's exterior and lobby atmosphere. However, we apologize for the inconvenience you experienced during your stay in the Deluxe Twin Room. We are saddened by the unpleasant odor emanating from the carpet and the seemingly unmaintained condition of the furniture, which certainly doesn't reflect the standards of service and quality we expect from all our guests. We have forwarded your feedback to the housekeeping and engineering departments for careful consideration and action to ensure that rooms are always kept in good condition. Your feedback is important to management in improving and developing the quality of our facilities and services in the future. We hope to have the opportunity to welcome you back again and provide you with an even better stay in the future. Sincerely, Management

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D***y

Business

8.5

/10

Reviewed 6 week(s) ago

Feels homey, superb location and room

1 people find it helpful

Accommodation's Reply

11 Feb 2026

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R***u

Staycation

9.2

/10

Reviewed 7 week(s) ago

Request for a Smoking Room, after staying 30 min felt the AC was not cold enough, maybe because we just entered because when we first entered the room it was off, we went out to look for food and returned to the hotel at 10 pm, at 11.30 pm the AC did not change - Contact FO to ask engineering to check our room because the temperature on the screen was 30 did not change, after checking for 10 min the problem was outside, here I saw the FO and engineering staff were alert to move to another room even though there was only a NON smoking Room available, Thank you for the Fast Response, only one breakfast variation was the egg station, there were no mushrooms, cheese or standard min, there were condiments, this was just a plain egg - it's a shame. the rest was overall Good !!

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1 people find it helpful

Accommodation's Reply

30 Jan 2026

Dear Valued Guests, Warm greetings from Cosmo Amaroossa Jakarta! First, I would like to thank you for choosing Cosmo Amaroossa Jakarta as your preferred accommodation during your stay in South Jakarta. Cosmo Amaroossa Jakarta is committed to always providing the best service to all guests. Our clean rooms and excellent service are a testament to our commitment to providing rooms that meet CHSE standards, creating a safe and comfortable atmosphere for all guests. Furthermore, we have friendly and professional staff in their respective fields, ready to provide the best service to ensure a pleasant and comfortable stay. At Cosmo Amaroossa Jakarta, we also have several meeting rooms that can be used for various events, from conferences and gatherings to weddings and more. Our Grand Hall is the best in South Jakarta, with its spacious and pillar-free design, making it ideal for events with large numbers of participants. Thank you again for your willingness to share your stay experience with us. We hope your next visit will be even better than the last. Sincerely, The Management Team

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M***y

Leisure

10.0

/10

Reviewed 9 week(s) ago

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Accommodation's Reply

19 Jan 2026

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Hantyan

Business

8.8

/10

Reviewed 9 week(s) ago

location in the city center, access is close to the toll gate too

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Accommodation's Reply

23 Jan 2026

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R***n

9.1

/10

Reviewed 10 week(s) ago

The hotel is great! great room, great hospitality! maybe must improve on meals from breakfast and soundproofing at room.

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Accommodation's Reply

19 Jan 2026

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A***n

8.3

/10

Reviewed 10 week(s) ago

It's still okay for business stays, but not for staycations, as the facilities are worn out. The female customer service representative was unfriendly. She arrived at 12 PM without further ado and was told to check in at 2 PM, without registering.

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M***d

Staycation

9.4

/10

Reviewed 11 week(s) ago

The hotel staff is very friendly, amenities are also complete.

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1 people find it helpful

Accommodation's Reply

10 Jan 2026

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Y***a

7.5

/10

Reviewed 11 week(s) ago

The room is not big enough, it doesn't match the price of the room which is above 1 million. The atmosphere is also scary and a bit disappointing

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1 people find it helpful

Ahmad M.

Staycation

10.0

/10

Reviewed 12 week(s) ago

Good hotel with strategic location

1 people find it helpful

Accommodation's Reply

27 Dec 2025

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D***i

Staycation

10.0

/10

Reviewed 12 week(s) ago

A great staycation experience here. Highly recommended. Thank you.

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Accommodation's Reply

27 Dec 2025

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R***i

Staycation

10.0

/10

Reviewed 13 week(s) ago

Always a memorable stay at Amaroossa Cosmo. Thank you

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Accommodation's Reply

27 Dec 2025

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Verified Traveler

Staycation

9.4

/10

Reviewed 13 week(s) ago

The staff was friendly! I had a really great time

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Accommodation's Reply

16 Dec 2025

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W***u

Staycation

8.3

/10

Reviewed 14 week(s) ago

There was a small cockroach on the bed.

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Accommodation's Reply

27 Dec 2025

Dear Valued Guests, Warm greetings from Cosmo Amaroossa Jakarta! First, I would like to thank you for choosing Cosmo Amaroossa Jakarta as your preferred accommodation during your stay in South Jakarta. Cosmo Amaroossa Jakarta is committed to always providing the best service to all guests. Our clean rooms and excellent service are a testament to our commitment to providing rooms that meet CHSE standards, creating a safe and comfortable atmosphere for all guests. Furthermore, we have friendly and professional staff in their respective fields, ready to provide the best service to ensure a pleasant and comfortable stay. At Cosmo Amaroossa Jakarta, we also have several meeting rooms that can be used for various events, from conferences and gatherings to weddings and more. Our Grand Hall is the best in South Jakarta, with its spacious and pillar-free design, making it ideal for events with large numbers of participants. Thank you again for your willingness to share your stay experience with us. We hope your next visit will be even better than the last. Sincerely, The Amaroossa Management Team

See original

R***a

10.0

/10

Reviewed 14 week(s) ago

I often stay here, so often it feels comfortable like home, the staff are friendly, ah basically I like the facilities & service

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1 people find it helpful

Accommodation's Reply

14 Dec 2025

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Verified Traveler

10.0

/10

Reviewed 14 week(s) ago

Good experience one night at Amaroossa Cosmo Jakarta, really comfortable, good for my wife too.

Find this review helpful?

Accommodation's Reply

09 Dec 2025

Dear Valued Guest, Warm greetings from Cosmo Amaroossa Jakarta! First of all, I would like to thank you for choosing Cosmo Amaroossa Jakarta as your accommodation of choice during your stay in South Jakarta. At Cosmo Amaroossa Jakarta, we will always provide the best services to all our guests. Our clean service and our rooms demonstrate our commitment to providing CHSE standard accommodations to create a safe and comfortable experience for all our guests. We also have friendly and professional staffs in their respective fields who will provide the best services to create a good and comfortable impression throughout your stay. At Cosmo Amaroossa Jakarta, we have several meeting rooms that can be used for a variety of events, from conferences, banquets, weddings, and more. Our ballroom is the best in South Jakarta. With its spacious size and pillar-free design, it is ideal for large gatherings. Thank you again for sharing your stay experience with us. We hope that your next visit will be even better than the last one. Sincerely, Udi Aryadee

See original

Rodjai S. I.

Leisure

9.3

/10

Reviewed 17 week(s) ago

I stayed with my family by booking 4 (four) rooms.

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1 people find it helpful

Accommodation's Reply

26 Nov 2025

Dear Valued Guest, Warm greetings from Cosmo Amaroossa Jakarta! First of all, I would like to thank you for choosing Cosmo Amaroossa Jakarta as your accommodation of choice during your stay in South Jakarta. At Cosmo Amaroossa Jakarta, we will always provide the best services to all our guests. Our clean service and our rooms demonstrate our commitment to providing CHSE standard accommodations to create a safe and comfortable experience for all our guests. We also have friendly and professional staffs in their respective fields who will provide the best services to create a good and comfortable impression throughout your stay. At Cosmo Amaroossa Jakarta, we have several meeting rooms that can be used for a variety of events, from conferences, banquets, weddings, and more. Our ballroom is the best in South Jakarta. With its spacious, pillarless space, it is ideal for large gatherings. Thank you again for sharing your stay experience with us. We hope that your next visit will be even better than the last one. Sincerely, Udi Aryadee

See original

Verified Traveler

Staycation

10.0

/10

Reviewed 17 week(s) ago

Satisfied with the service and friendliness of the staff! The fried rice is the best!!!

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Find this review helpful?

Accommodation's Reply

26 Nov 2025

Dear Valued Guest, Warm greetings from Cosmo Amaroossa Jakarta! First of all, I would like to thank you for choosing Cosmo Amaroossa Jakarta as your accommodation of choice during your stay in South Jakarta. At Cosmo Amaroossa Jakarta, we will always provide the best services to all our guests. Our clean service and our rooms demonstrate our commitment to providing CHSE standard accommodations to create a safe and comfortable experience for all our guests. We also have friendly and professional staffs in their respective fields who will provide the best services to create a good and comfortable impression throughout your stay. At Cosmo Amaroossa Jakarta, we have several meeting rooms that can be used for a variety of events, from conferences, banquets, weddings, and more. Our ballroom is the best in South Jakarta. With its spacious, pillarless space, it is ideal for large gatherings. Thank you again for sharing your stay experience with us. We hope that your next visit will be even better than the last one. Sincerely, Udi Aryadee

See original

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Disclaimer

Disclaimer: It is the hotel's responsibility to ensure that all photos are accurate. Traveloka will not be held responsible for any photo inaccuracies.