Institut Pascal has a solid network of hotel-partners in the near surroundings. In consultation with the scientific organizers of an IPa-program, an invitation letter is sent to the invited participants with a various choice of accommodation options. There are many choices of hotels close to the venue with the advantage that the Institut Pascal will take care of the reservations and direct payments, if applicable for the program. For other participants, a self-found appartment via AirBnB might be the best lodging solution, with a possible financial reimbursement after departure (conditions apply).

Please, contact us directly in case an invitation letter has not (yet) been addressed to you and/or you'd like to discuss your stay. Below find below a list of our preferred partners.

Suggested Hotels

Hotels in the valley within walking distance of the RER B :


Hotel d’Orsay: Located in the town of Orsay.  Approximately 79 to 85 euros per person, per night. 53 rooms. 1.4 km (a 17 minute walk) to IAS and 4.3km from IPTH. Located in a small village-centre with multiple restaurant options and is next to the RER station (2 minutes by train to Orsay and 40 minutes to central Paris).


Residhome La Guyonnerie: In Bures-sur-Yvette. Approximately 70 to 120 euros per person, per night. 146 studios/apartments equipped with kitchens and 24/7 boutique service. Located 1.3 km from the IAS, and 3.3km to IPTh, uphill. 1km from the village centre, with a few restaurants and the RER station (trains run approximately every 12 minutes and will bring you to central Paris in 40 minutes).


Accommodation options in Paris:


Solar Hotel: Approximately 32 rooms (Please note that not every room has Wi-Fi). Approximately 79 to 89 euros per person, per night, including an organic breakfast. Located 41 minutes by RER train from IAS. Located in southern Paris, 400m from an RER station. The hotel has bicycles available.


Various other hotels : Hôtel du MIDI, Hôtel du PARC MONTSOURIS, Hôtel du LION, Hôtel de SENLIS, Hôtel DAGUERRE, Hôtel SAPHIR, Hôtel Pierre NICOLE, Hôtel BEAUVOIR, Hôtel SOPHIE GERMAIN, Hôtel de l'Avenir


Other accommodation options:


Via Science Accueil: For stays of a longer nature (>6 weeks) the Science Acceuil could perhaps be the solutions for finding furnished appartments in the town of Orsay, but also for in central Paris, close to relevant RER-stations. To apply, fill out this form at least 8 weeks before your arrival. This service is without additional costs and often Science Accueil’s management do not request a security deposit. The accommodation offers will be personalised to your specific circumstances.