Skip to Main Content.
List your propertySupportTrips
Unlock instant savings with Member Prices
Sign in
Feedback

Mercure Paris Sud Les Ulis

4.0 star property
Hotel in Les Ulis with seasonal outdoor pool and 24-hour front desk

Choose dates to view prices

A terrace, a garden and dry cleaning/laundry services are just a few of the amenities provided at Mercure Paris Sud Les Ulis. The on-site French cuisine restaurant, L'Econe, offers breakfast, lunch, dinner and children's meals. Free in-room WiFi is available to all guests, along with a fireplace in reception and a bar.

Reviews

8.0 out of 10
Very good

Popular amenities

  • Pool
  • Bar
  • 24/7 front desk
  • Room service
  • Housekeeping
The current price is S$138
includes taxes & fees
21 Nov - 22 Nov

Room options

Available filters for rooms
Showing 5 of 5 rooms

View all photos for Junior Suite, 1 Double Bed with Sofa bed

Premium bedding, in-room safe, desk, blackout curtains

Junior Suite, 1 Double Bed with Sofa bed

9.0 out of 10
Wonderful
(4 reviews)

Highlights

Separate sitting area
Soundproofed
Air conditioning
Connecting rooms available
Free rollaway/extra beds
Free minibar items
TV
Sofa bed
  • 35 sq m
  • Sleeps 4
  • 1 Double Bed and 1 Double Sofa Bed

View all photos for Superior Room, 2 Single Beds

Premium bedding, in-room safe, desk, blackout curtains

Superior Room, 2 Single Beds

8.0 out of 10
Very good
(1 review)

Highlights

Soundproofed
Air conditioning
Connecting rooms available
Free rollaway/extra beds
TV
Blackout curtains
Premium bedding
Eco-friendly toiletries
  • 23 sq m
  • Sleeps 2
  • 2 Twin Beds

View all photos for Superior Room, 1 Double Bed

Premium bedding, in-room safe, desk, blackout curtains

Superior Room, 1 Double Bed

9.0 out of 10
Wonderful
(4 reviews)

Highlights

Soundproofed
Air conditioning
Connecting rooms available
Free rollaway/extra beds
TV
Blackout curtains
Premium bedding
Eco-friendly toiletries
  • 23 sq m
  • Sleeps 2
  • 1 Double Bed

View all photos for Privilege, Room, 1 Double Bed

Premium bedding, in-room safe, desk, blackout curtains

Privilege, Room, 1 Double Bed

10.0 out of 10
Exceptional
(1 review)

Highlights

Soundproofed
Air conditioning
Connecting rooms available
Free rollaway/extra beds
Free minibar items
TV
Blackout curtains
Premium bedding
  • 23 sq m
  • Sleeps 2
  • 1 Double Bed

View all photos for Superior Room, Multiple Beds

Premium bedding, in-room safe, desk, blackout curtains

Superior Room, Multiple Beds

7.8 out of 10
Good
(6 reviews)

Highlights

Soundproofed
Air conditioning
Connecting rooms available
Free rollaway/extra beds
TV
Blackout curtains
Premium bedding
Eco-friendly toiletries
  • 23 sq m
  • Sleeps 3
  • 1 Double Bed and 1 Twin Bed
Mod logo
Sign in to view eligible discounts and perks. More rewards for more adventures!
Sign inSign up, it's free

About the area

Map
3 rue du Rio Salado, Courtaboeuf, Les Ulis, Essonne, 91952

What's nearby

  • Paris-Saclay University - 7 min drive - 5.7 km
  • École Polytechnique - 9 min drive - 7.7 km
  • HEC Paris - 10 min drive - 13.0 km
  • Linas-Montlhéry Autodrome - 10 min drive - 11.6 km
  • Palace of Versailles - 24 min drive - 29.8 km

Getting around

  • Le Guichet Station - 4 min drive
  • Orsay Ville Station - 5 min drive
  • Orly Airport (ORY) - 18 min drive

Restaurants

  • ‪Cafétéria Carrefour - ‬3 min drive
  • ‪Volfoni - ‬3 min drive
  • ‪Au Soleil du Maroc - ‬20 min walk
  • ‪La Scuderia - ‬20 min walk
  • ‪McDonald's - ‬12 min walk

About this property

Mercure Paris Sud Les Ulis

Upscale hotel
Consider a stay at Mercure Paris Sud Les Ulis and take advantage of a terrace, a garden and dry cleaning/laundry services. The on-site French cuisine restaurant, L'Econe, offers breakfast, lunch, dinner and children's meals. In addition to a fireplace in reception and a bar, guests can connect to free in-room WiFi.
Other perks at this hotel include:
  • A seasonal outdoor pool, along with sunloungers and pool umbrellas
  • Free self-parking
  • Buffet breakfast (surcharge), an electric car charging station and a 24-hour front desk
  • Multilingual staff, 8 meeting rooms and smoke-free property
Room features
All 110 rooms feature comforts such as premium bedding and laptop-compatible safes, as well as thoughtful touches such as free WiFi and air conditioning.
Extra amenities include:
  • Recycling, LED light bulbs and eco-friendly cleaning products
  • Bathrooms with eco-friendly toiletries and showers
  • TVs with premium channels
  • Free extra beds, electric kettles and daily housekeeping

Awards and affiliations

Eco-certified property
This property participates in Green Key (Foundation for Environmental Education) – a programme that measures the property's impact on one or more of the following: environment, community, cultural heritage and the local economy.

Similar properties

Serves lunch and dinner

Best Western Plus l’Oree Paris Sud

  • Pet-friendly
  • Parking included
  • Free WiFi
  • Restaurant
9.2 out of 10, Wonderful, 141 reviews
The price is S$174
includes taxes & fees
28 Nov - 29 Nov
Best Western Plus l’Oree Paris Sud

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Electric car charging station on site
  • Height restrictions apply for on-site parking
  • Free self parking on site
  • Wheelchair-accessible parking available

Food and drink

  • Buffet breakfast available for a fee 6:30 AM to 10:00 AM on weekdays and 6:30 AM to 11:00 AM on weekends; EUR 19.50 per person
  • A bar/lounge
  • A restaurant
  • Coffee and tea in common areas
  • Snack bar/deli

Restaurants on site

  • L'Econe
  • Le Bar

Things to do

  • Seasonal outdoor pool
  • TV in common areas

Family friendly

  • Free rollaway/extra bed
  • Laundry facilities
  • Seasonal outdoor pool
  • Snack bar/deli
  • Soundproofed rooms

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Newspapers in lobby
  • Safe at front desk
  • Vending machine

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Multilingual staff

Business services

  • 2,153 square feet of conference space
  • 8 meeting rooms
  • Computer station

Outdoors

  • Barbecue grill
  • Garden
  • Pool loungers
  • Pool umbrellas
  • Terrace

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 2 accessible parking spaces
  • Lift (60 centimetre wide door)
  • Stair-free path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible lounge
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible public bathroom
  • Wheelchair-accessible registration desk (60 centimetre high)
  • Wheelchair-accessible restaurant

More

  • 1 building
  • 3 floors
  • At least 10% of profits reinvested in community and sustainability
  • At least 80% lighting from LEDs
  • At least 80% of food locally-sourced
  • At least 80% organic food
  • Banquet hall
  • Biodegradable coffee stirrers available
  • Biodegradable drinking straws available
  • Comprehensive food waste policy
  • Comprehensive recycling policy
  • Fireplace in lobby
  • Local artist showcase
  • Locally-owned and organised tours and activities
  • No plastic coffee stirrers
  • No plastic drinking straws
  • No plastic soft drink bottles
  • No plastic water bottles
  • Reusable cups
  • Reusable tableware
  • Smoke-free property
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Free rollaway/extra bed
  • Premium bedding

Bathroom

  • Hair dryer
  • Private bathroom
  • Shower
  • Towels provided

Entertainment

  • TV with premium satellite channels

Food and drink

  • Coffee/tea maker
  • Electric kettle
  • Limited room service

More

  • Air conditioning (climate-controlled)
  • Cleaning products are eco-friendly
  • Connecting rooms available
  • Desk
  • Eco-friendly toiletries
  • Energy-saving switches in guestrooms
  • Iron/ironing board on request
  • Laptop-compatible safe
  • LED lighting
  • Recycling
  • Soundproofed rooms
  • Water-efficient showers

Policies

Check-in

Check-in start time: noon; check-in end time: midnight

Check-out

Check-out before noon
Contactless check-out

Special check-in instructions

Front desk staff will greet guests on arrival at the property

Renovations and closures

The following facilities are closed seasonally each year. They will be closed from 26 August to 7 September:
  • Swimming pool

Access methods

Staffed front desk

Pets

Pets are allowed for an extra charge of EUR 15 per pet, per night
Service animals are welcome, and are exempt from fees
Welcoming dogs and cats only
2 total pets

Children and extra beds

Children are welcome
Free rollaway/extra beds!
Cots (infant beds) are not available

Payment types at the property

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • A tax is imposed by the city: EUR 5.43 per person, per night. This tax does not apply to children under 18 years of age.

We have included all charges provided to us by the property.

Optional extras

  • Fee for buffet breakfast: from approximately EUR 19.5 per person
  • Pet fee: EUR 15 per pet, per night
  • Service animals are exempt from fees

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be 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
This property accepts credit cards; cash is not accepted
Cashless transactions are available
This property affirms that it follows the cleaning and disinfection practices of ALLSAFE (Accor Hotels)
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

We should mention

Cash transactions at this property cannot exceed EUR 1000, due to national regulations; for further details, please contact the property using the information in the booking confirmation
The seasonal pool will be open from 03 June to 29 September
Pool access available from 9:00 AM to 8:00 PM
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation
Parking height restrictions apply

National rating

This property has received its official star rating from the French Tourism Development Agency, ATOUT France.

Property is also known as

Mercure Paris Sud
Mercure Paris Sud Ulis
Mercure Paris Sud Ulis Hotel
Mercure Paris Sud Ulis Hotel Les Ulis
Mercure Paris Sud Ulis Les Ulis
Mercure Ulis
Paris Sud
Paris Ulis
Ulis Paris
Mercure Les Ulis
Mercure Paris Sud Les Ulis Hotel
Mercure Paris Sud Les Ulis Les Ulis
Mercure Paris Sud Les Ulis Hotel Les Ulis

Frequently asked questions

Does Mercure Paris Sud Les Ulis have a pool?

Yes, this property has a seasonal outdoor pool. Pool access is from 9:00 AM to 8:00 PM. The swimming pool is closed seasonally each year from August 26 until September 7.

How much does it cost to stay at Mercure Paris Sud Les Ulis?

As of 4 Nov, 2025, prices found for a 1-night stay for 2 adults at Mercure Paris Sud Les Ulis on 21 Nov, 2025 start from S$138.48, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Mercure Paris Sud Les Ulis pet-friendly?

Yes, this hotel allows cats and dogs (limit 2 total). There's a fee of EUR 15 per pet, per night. Service animals are exempt from fees.

How much is parking at Mercure Paris Sud Les Ulis?

Self-parking is free at this property.

What time is check-in at Mercure Paris Sud Les Ulis?

Check-in start time: noon; check-in end time: midnight.

What time is check-out at Mercure Paris Sud Les Ulis?

Checkout is at noon.

Where is Mercure Paris Sud Les Ulis located?

Situated in Les Ulis, this hotel is within 3 miles (5 km) of Haute Vallée de Chevreuse Regional Nature Park, Paris-Saclay University and Le Grand Dôme. École Polytechnique is 2.9 mi (4.6 km) away.

Have a question?

AI iconBeta

Get instant answers with AI powered search of property information and reviews.

Reviews

Mercure Paris Sud Les Ulis Reviews

8.0

Very good

8.6

Cleanliness

6.4

Location

8.2

Staff & service

8.0

Eco-friendliness

8.0

Property conditions & facilities
Rating 10 - Excellent. 76 out of 253 reviews
Rating 8 - Good. 117 out of 253 reviews
Rating 6 - Okay. 37 out of 253 reviews
Rating 4 - Poor. 17 out of 253 reviews
Rating 2 - Terrible. 6 out of 253 reviews

Reviews

8/10 Good

Rafael

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very good service, room was clean and in good condition, the breakfast was good as well
Stayed 1 night in Sep 2025

10/10 Excellent

Stephen

Liked: Cleanliness, staff & service, property conditions & facilities
Perfect location for my business visit
Stayed 2 nights in Nov 2024

10/10 Excellent

Alex

Liked: Staff & service, amenities, property conditions & facilities
Very helpful front desk staff and nice rooms.
Stayed 1 night in Jul 2022

10/10 Excellent

Alex

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect hotel for overnight stay during long drives.
Stayed 1 night in Jul 2022

10/10 Excellent

Alexandre

Liked: Cleanliness, amenities, property conditions & facilities
Clean and spacious
Stayed 1 night in Jun 2025

8/10 Good

Manuel Ernesto

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Ok for short stay
Stayed 1 night in Sep 2024

10/10 Excellent

Barry

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Helpful staff, clean and quiet, just off the motorway. Perfect for a stop to break a 2 day drive to the south of France.
Stayed 1 night in Jun 2024

10/10 Excellent

Johan

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great hotel, very good service and Electric Car charger on the parking.
Stayed 2 nights in Jul 2022

8/10 Good

Melanie

Liked: Cleanliness, staff & service, property conditions & facilities
Nice enough place to stop when driving long days. Pricey for what it is but clean, somewhat renovated. A/C could work better. Restaurant was good but too expensive. Limited choices on this route.
Stayed 1 night in Jun 2025

8/10 Good

Duncan

Liked: Cleanliness, staff & service
All staff were amazing, very helpful and friendly. The hotel was great no fault of anyone but the restaurant and bar was closed all weekend so difficult to give top marks as a review as we paid full price for incomplete facilities. From our limited experience we could stay again but cant give full review as didnt recieve full experience.
Stayed 2 nights in May 2024

8/10 Good

Barry

Liked: Cleanliness, amenities, property conditions & facilities
Tussenstop met 2 kids. Prima verblijf gehad
Stayed 1 night in Aug 2025

2/10 Terrible

Christian

Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort

Worst stay of my entire life

Terrrible stay we had to chance room 3 times because aircondition did not work the next room the shower was broken the water would nog drain their was water everywhere And the next day they tried to check us out 1 day earl because we had complained and the last day we had to drive Home we eat breakfast at the hotel my wife and I and we both threw up 3-4 hours later we only ate that on the day we Think it was the eggs we borh talkede about it tasted off It was the worst stay I ever had the refused to give u’s any refund for the trouble we used 1 whole day of our vacation changing rooms and the last day we Got sick of their Food
Stayed 4 nights in Jul 2025

6/10 Okay

Jeffrey

Liked: Cleanliness, staff & service
Pool was dirty, didn't use it. Just an observation. Restaurant had a limited breakfast.
Stayed 2 nights in Jul 2025

10/10 Excellent

eric

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Bon hôtel

Nous avons fait une escale d'une nuit dans cet hôtel sur notre trajet de vacances. La situation par rapport à l'autoroute est bonne. Il y a un parking assez vaste. L'accueil est bon avec un check in rapide. La chambre est propre, les lit sont bien confortables. La salle de bain est ok avec une douche a l'italienne. Petit dejeuner-buffet de bonne qualité et bien achalandé. Nous n'avons pas vraiment testé les alentours de l'hôtel vu quenous ne restions que la nuit. Nous sommes repartis bien reposés le lendemain.
Stayed 1 night in Jul 2025

10/10 Excellent

Médéric

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Bel accy

Hôtel agréable, environnement calme, personnel très accueillant et restaurant simple mais de qualité. Très utile pour avoir tout au même endroit. Acces N118 idéal.
Stayed 6 nights in Jun 2025

8/10 Good

Fabiana

Liked: Cleanliness, property conditions & facilities
Hôtel bien pour juste quelques nuits. Le personnel est agréable et la chambre aussi. Attention : - Il n'y a pas de bar ni de restauration le weekend et c'est fort dommage quand on ouvre un hôtel avec piscine le weekend. - La piscine est petite et il y a peu de transat. - Il manquait un réfrigérateur dans la chambre. - Les draps étaient trop petits par rapport à la longueur du lit, ainsi que la couette.
Stayed 1 night in Jun 2025

8/10 Good

Arnaud

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Un hôtel avec une deco originale, confortable
Stayed 1 night in Jun 2025

10/10 Excellent

ALAIN

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
propreté excellente, bel emplacement, calme, spacieux
Stayed 2 nights in Jun 2025

10/10 Excellent

Barry

Liked: Cleanliness, staff & service, property conditions & facilities
Quiet location, good quality and clean rooms, close to motorway. Good spot to stop on way down to south of France.
Stayed 1 night in Jun 2025

10/10 Excellent

Akim

I like réceptions and kitchens staff They were very helpful
Stayed 2 nights in May 2025

10/10 Excellent

xavier

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Week-end famille

Un week-end tres agreable avec une chambre confortable et propre un personnel souriant et agreable je recommande
Stayed 1 night in May 2025

10/10 Excellent

Verified traveller

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Good Hotel!

Hotel was lovely. Breakfast was great. Hotel is lovely and clean and staff are friendly and helpful.
Stayed 2 nights in May 2025

6/10 Okay

EDSON KENJI

Liked: Cleanliness, staff & service
Hotel em regiao comercial/industrial. Em finais de semana ou feriados, poucas opcoes para refeicoes nas proximidades.
Stayed 1 night in May 2025

8/10 Good

Pieter

Zou er zo weer heen gaan.
Stayed 1 night in Dec 2024

10/10 Excellent

Richard

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Away for business, 1st night stayed at hotel for dinner . Very good quality and competitively priced. Hotel is currently going through a refurbishment
Stayed 2 nights in Dec 2024