Rosny-sur-Seine

Travel Guide

Cowool Cergy

Cowool Cergy

34 Boulevard Du Port Cergy
$67 nightly
The price is $88 total per night from Nov 20 to Nov 21
$88 total
Nov 20 - Nov 21
Total with taxes and fees
Stay at this residence in Cergy. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Our guests praise the helpful staff in our reviews. Popular attractions ...
8.4/10 Very Good! (1,278 reviews)
"Do not go there. They pretend to be a 4 star hotel but they are not. No room service everyday, no AC working, room was very hot and not enjoyable to stay, no TV for 2 days out of our 3 nights stay, very poor internet, works barely sometimes. Had to go to reception to ask for towels, for shampoo, ..."

Reviewed on Sep 26, 2026

Cowool Cergy
Parc Hotel

Parc Hotel

1 out of 5
154 Rue du Parc Carrieres-sous-Poissy Yvelines
$48 nightly
The price is $59 total per night from Nov 1 to Nov 2
$59 total
Nov 1 - Nov 2
Total with taxes and fees
Book a stay at this spa hotel in Carrieres-sous-Poissy. Enjoy free parking, a full-service spa, and breakfast (surcharge). Popular attractions Villa Savoye and ...
8.2/10 Very Good! (136 reviews)
"It was a convenient stop for a long trip, there is no AC, avoid booking it in hot summer"

Reviewed on Aug 12, 2026

Parc Hotel
Campanile NATURE - Villennes sur Seine Poissy

Campanile NATURE - Villennes sur Seine Poissy

3 out of 5
Zac Du Pres Seigneur Villennes-sur-Seine Yvelines
$64 nightly
The price is $82 total per night from Oct 30 to Oct 31
$82 total
Oct 30 - Oct 31
Total with taxes and fees
Book a stay at this golf hotel in Villennes-sur-Seine. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Bowl Center Orgeval and ...
8/10 Very Good! (391 reviews)
"Very decent motel with okay breakfast. Convenient location."

Reviewed on Oct 15, 2026

Campanile NATURE - Villennes sur Seine Poissy
See all 872 properties in Rosny-sur-Seine
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Cowool Cergy

Cowool Cergy

34 Boulevard Du Port Cergy
Stay at this residence in Cergy. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Our guests praise the helpful staff in our reviews. Popular attractions ...
8.4/10 Very Good! (1,278 reviews)
"Do not go there. They pretend to be a 4 star hotel but they are not. No room service everyday, no AC working, room was very hot and not enjoyable to stay, no TV for 2 days out of our 3 nights stay, very poor internet, works barely sometimes. Had to go to reception to ask for towels, for shampoo, ..."

Reviewed on Sep 26, 2026

Cowool Cergy
REFLETS DE SEINE

REFLETS DE SEINE

2 out of 5
Rue de la Halle Aubergenville Aubergenville France
Stay at this apartment in Aubergenville. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Popular attractions Guerville Golf and Notre Dame de ...
REFLETS DE SEINE
Aparthotel Adagio Access Carrières-sous-Poissy

Aparthotel Adagio Access Carrières-sous-Poissy

2 out of 5
27, Rue de la Senette Carrieres-sous-Poissy
Stay at this aparthotel in Carrieres-sous-Poissy. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Popular attractions Villa Savoye and Bethemont ...
7.6/10 Good! (278 reviews)
"Friendly staff, great location"

Reviewed on Aug 9, 2025

Aparthotel Adagio Access Carrières-sous-Poissy
See all properties in Rosny-sur-Seine
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

When is the best time to visit Rosny-sur-Seine?
The best time to visit Rosny-sur-Seine is from May through September, when the weather is generally pleasant for exploring. For travelers seeking fewer crowds and potentially better value, the quieter months of November through February offer a more tranquil experience, with cooler temperatures.
How do you get around Rosny-sur-Seine?
Rosny-sur-Seine offers train service as a practical way to get around and connect to nearby areas. Travelers can utilize the Rosny-sur-Seine Station for their journeys, providing access to the destination and beyond. This makes exploring Rosny-sur-Seine and its surroundings straightforward for those arriving by rail.
Can I book a refundable hotel in Rosny-sur-Seine?
Yes, Expedia offers many flexible booking options, and you can look for refundable hotels in Rosny-sur-Seine by entering your dates and using the refundable or fully refundable filter. Always check the hotel's cancellation policy before you book, since terms can vary by hotel, and visit Expedia help center for further details.
Why book a trip to Rosny-sur-Seine with Expedia?
Expedia makes it easier to plan your Rosny-sur-Seine trip with travel tools, flexible search options, and bookable trip components all in one place. You can organize your plans in one account and use Expedia to help build a trip that fits your budget and travel style. Find out more about how by visiting Expedia's Trip Planner page.
Should I stay in a hotel or vacation rental in Rosny-sur-Seine?
The best choice depends on your travel style. Hotels in Rosny-sur-Seine can be a good fit for convenience, on-site amenities, and shorter stays, while vacation rentals may offer more space, privacy, and home-style amenities for longer trips, families, or groups. With Expedia, you can compare both options side by side, read traveler reviews, and filter by amenities to find the right fit for your trip.
How can I manage my Rosny-sur-Seine trip on Expedia?
Once you've booked your Rosny-sur-Seine trip, you can manage it through your Expedia account or the Expedia app. You can view your itinerary, access booking details, make eligible changes, and check for updates in My Trips. The Expedia app can also help you stay organized while you travel.
What if I need help during my Rosny-sur-Seine trip?
Expedia offers customer support before, during, and after your Rosny-sur-Seine trip. If your plans change or something unexpected happens, you can review your booking in My Trips and use Expedia help center channels for help with eligible changes, cancellations, or travel issues.
How can Expedia help me plan my first trip to Rosny-sur-Seine?
If it's your first trip to Rosny-sur-Seine, Expedia can help you plan by bringing together stays, flights, activities, traveler reviews, and trip-planning tools in one place. With Expedia's Trip Planner you can compare options, read reviews from other travelers, and build an itinerary that matches your interests and budget.
How can I save on my Rosny-sur-Seine hotel booking with Expedia?
Join One Key™ for free to unlock instant discounts with Member Prices on select hotels. You can also earn and use OneKeyCash™* on eligible bookings on Expedia. Booking in advance is usually another great way to save on your Rosny-sur-Seine hotel.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

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Photo by Lionel Allorge (Creative Commons Attribution-Share Alike 3.0)

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