Mercure Paris Sud Les Ulis Courtaboeuf Hotel 4 stars

Name: Mercure Paris Sud Les Ulis Courtaboeuf Hotel - ALL
Address: 3 rue du Rio Salado, Courtaboeuf, LES ULIS, 91952, FR
Telephone: +33169076396
Rating: 4.2

Customer review rating (ALL Rating) 4.2/5 454 reviews

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3 rue du Rio Salado, Courtaboeuf, 91952 LES ULIS, France

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Mercure Paris Sud Les Ulis Courtaboeuf Hotel

Hotel for travellers looking for local and authentic experiences

Come and discover our recently renovated, Green Key-certified hotel. Located in the Courtaboeuf area near Saclay, the 4-star Mercure Paris Sud Les Ulis hotel is ideal for business meetings, exploring Paris or relaxing by the pool in summer and the fireplace in winter. In a setting designed for relaxation, discover our spacious and comfortable rooms, and enjoy honey from our very own beehives at breakfast.

Between the economic dynamism of the Courtaboeuf zone and Plateau de Paris Saclay and nearby Chevreuse Valley and Paris, enjoy tranquillity around our fireplace in winter or by our pool in summer!

At Mercure Paris Sud Les Ulis, we are committed to making your hotel stay a warm and pleasant interlude during your business trip or work day with lunch at our restaurant, L'E-Cône.

Bachira VAILLANT, Hotel Management

Hotel extras

2024 OLYMPIC GAMES - located near the golf, cycling, mountain biking and equestrian events
Located in the Courtaboeuf ZA, at the gates of the Chevreuse valley
L'E-cone our restaurant, welcomes you from Monday 12 p.m. to Friday noon
8 meeting rooms that can accommodate up to 180 people
5 charging stations for electric vehicles, from 22kW to 150kW

Our accommodation(s)

Room

Superior Room with 1 double bed

2 pers. max
23 m² / 247 sq ft

Bedding 1 x Double bed(s)

See availabilities

Room

Superior Room with 1 double bed or twin beds

2 pers. max
23 m² / 247 sq ft

Bedding 1 x Double bed(s) and 2 x Twin bed(s)

See availabilities

Room

Superior Room with 1 double bed and 1 single bed

3 pers. max
23 m² / 247 sq ft

Bedding 1 x Double bed(s) and 1 x Single bed(s)

See availabilities

Room

Privilege Room with 1 double bed

2 pers. max
23 m² / 247 sq ft

Bedding 1 x Double bed(s)
Accessible room

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Suite

Junior Suite with 1 double bed and 1 double sofa bed

4 pers. max
36 m² / 387 sq ft

Bedding 1 x Double bed(s) and 1 x Double sofa bed(s)
Views: Garden View or Pool side

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Room

Privilege Room with 1 double bed

2 pers. max
23 m² / 247 sq ft

Bedding 1 x Double bed(s)
Accessible room

See availabilities

Hotel location

Mercure Paris Sud Les Ulis Courtaboeuf Hotel

3 rue du Rio Salado, Courtaboeuf
91952 LES ULIS
France

GPS:48.679287, 2.198776

+33 1 69 07 63 96

+33 1 69 07 92 00

MASSY PALAISEAU

Railway station

Access: 6 km / 3.75 mi

GARE MASSY PALAISEAU

Railway station

Access: 10 km / 6.21 mi

UGC LES ULIS

Cinema district

Access: 4 km / 2.49 mi

GOLF DE ST AUBIN

Other attractions

Access: 5 km / 3.11 mi

GOLF DE COURSON

Other attractions

Access: 5 km / 3.11 mi

GOLF DE CHEVRY

Other attractions

Access: 5 km / 3.11 mi

VALLEE DE CHEVREUSE

Tourist attraction

Access: 8 km / 4.97 mi

MONTLHERY

Racetrack

Access: 10 km / 6.25 mi

GOLF FORGES LES BAINS

Other attractions

Access: 15 km / 9.32 mi

GOLF NATIONAL ST QUENTIN

Other attractions

Access: 20 km / 12.43 mi

DISNEYLAND PARIS

Amusement park

Access: 45 km / 27.96 mi

LES ULIS 2

Shopping district

Access: 4 km / 2.49 mi

Hotel services

Check-in from 12:00 PM - Check out up to 12:00 PM

On site

Swimming pool
Car park
Restaurant
Wheelchair accessible
Wi-Fi
Air conditioning
Breakfast
Bar
Meeting rooms
100% Non Smoking Property
Room service

L E-CONE

Currently unavailable

L'Écône offers traditional French cuisine that evolves with the seasons, in a cozy, modern setting. Fireplace at the bar in winter and terrace in warmer months. Snacks and drinks available 24/7 at M-Shop.

Meetings & Events

Number of Meeting Room: 8
Surface of the largest room: 71 m² / 764.237 sq ft
Maximum seats capacity: 60
Maximum capacity for banquets: 0

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Our guest reviews

100% genuine reviews from our guests

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ALL Rating 4.2/5 454 reviews

Julien D. Business - 7/29/2026 Confirmed reviews ALL

Dear Julien D., We very much appreciate your comments regarding your stay at the Hôtel Mercure Paris Sud Les Ulis Courtaboeuf. It is always a pleasure to receive positive feedback. I will share your comments with our team. I am sure that this feedback will serve as an encouragement to all of our staff as we strive to continuously improve the quality of our services. Thank you again for sharing your experience, and we hope your next visit will be as pleasant as the previous one. Sincerely, Toute l'équipe du Mercure Paris Sud les Ulis

Nadine G. Families - 7/25/2026 Confirmed reviews ALL

Dear Guest, Thank you for the great review of our hotel! We are glad that you enjoyed your stay and hope to see you again very soon. Sincerely, Toute l'équipe du Mercure Paris Sud les Ulis

Gianpiero W. Families - 7/10/2026 Confirmed reviews ALL

I booked a room for 3 adults which was confirmed but the room had not been prepared for 3. I went to speak to reception to advise of the error and told to remove the covers myself - I was given some towels and when I asked for an extra pillow for the 3rd person was met with a ‘what do you want me to do about it’ attitude - then told she would have to take one from another room (to get rid of me) 1 hour later I went back to challenge what I had been charged and ask for the pillow - only to be told there were not any!!!!! REALLY?????? MERCURE PARIS SUD DOEN NOT CARRY ONE EXTRA PILLOW!!!! A lesson on how to lose customers

Dear Guest, Thank you for taking the time to share your feedback. While I wish you had a better experience, it is feedback like this that we learn from and use to improve. We work hard to deliver an exceptional guest experience, and it's apparent in this case that we fell short. If you give us a chance to earn back your trust, I can assure you that we will do our best to give you the great hotel experience that so many of our guests have grown so fond of. Sincerely, Toute l'équipe du Mercure Paris Sud les Ulis

Mike C. Couples - 5/14/2026 Confirmed reviews ALL

Monsieur, Nous vous remercions d'avoir pris le temps de partager votre avis. Nous espérons vous revoir très bientôt! Veuillez agréer, Monsieur, nos salutations distinguées. Toute l'équipe du Mercure Paris Sud les Ulis

Ken S. Business - 3/19/2026 Confirmed reviews ALL

Web-users rating

Other web-users rate our hotel

86 reviews 7.9/10 Location
246 reviews 7/10 Room
210 reviews 7.4/10 Service
6 reviews 7.1/10 WiFi
107 reviews 5.6/10 Cleanliness
97 reviews 6.7/10 Breakfast
97 reviews 4.2/10 Food
41 reviews 3.7/10 Amenities

10 reviews 8.1/10 Location
33 reviews 6.9/10 Room
24 reviews 7.8/10 Service
16 reviews 6.9/10 Breakfast
15 reviews 3.8/10 Food
13 reviews 5.9/10 Cleanliness
11 reviews 5.5/10 Value
8 reviews 5.3/10 Vibe

5 reviews 7.9/10 Location
51 reviews 6.1/10 Room
49 reviews 7.5/10 Service
20 reviews 5.6/10 Cleanliness
14 reviews 6.3/10 Breakfast
14 reviews 4.3/10 Food
10 reviews 5.6/10 Vibe
6 reviews 3.5/10 Amenities

5 reviews 7.5/10 Location
17 reviews 5.8/10 Room
23 reviews 7.2/10 Service
8 reviews 4.9/10 Cleanliness
6 reviews 6.8/10 Breakfast
6 reviews 3.5/10 Food

Frequently asked questions

Where is the hotel located and how can I get there?

What types of rooms are available?

The Mercure Paris Sud Les Ulis Courtaboeuf Hotel offers a variety of accommodations including:

Superior Room with 1 double bed
Superior Room with 1 double bed or twin beds
Superior Room with 1 double bed and 1 single bed
Privilege Room with 1 double bed
Junior Suite with 1 double bed and 1 double sofa bed

We provide accessible rooms and family-friendly options like the Junior Suite with a lounge area.

What services and amenities are available?

At Mercure Paris Sud Les Ulis Courtaboeuf Hotel, we offer a range of amenities to enhance your stay:

Free Wi-Fi and private outdoor parking
Buffet breakfast for an additional fee
Air conditioning and flat-screen TV in all rooms
Outdoor non-heated pool and wheelchair accessibility
L'E-Cône restaurant and Le Bar
Eight meeting rooms and wedding facilities
Laundry and dry cleaning for an additional charge
Pets allowed

What dining options are available?

What are the check-in and check-out times?

At Mercure Paris Sud Les Ulis Courtaboeuf Hotel, check-in is from 12:00 pm and check-out is up to 12:00 pm. For more flexibility, many hotels offer the late check-out option, allowing you to enjoy your stay longer. Indeed, members of the ALL Accor loyalty program benefit from preferential conditions and late check-out. If you are not a member, you can also request a late check-out when booking online, upon arrival or directly at the front desk the day before or the day of departure. A late departure can sometimes be offered until 1-2 pm.

Are there any special offers or discounts available?

Yes, Mercure Paris Sud Les Ulis Courtaboeuf Hotel regularly offers special deals and discounts, mainly accessible through our ALL Accor loyalty program. By becoming a free member, you benefit from preferential rates year-round, often 5% to 10% off. You can also take advantage of exclusive offers sometimes up to 30% or 40% off stays for certain periods. To maximize your savings, check the Deals section on all.accor.com, sign up for newsletters to receive the best offers by email, be flexible with your dates and book directly via the website or the ALL Accor app, to enjoy the best guaranteed rates and earn loyalty points.