DGAO will be held in Orsay (France) from June, 27 to 30, 2017.
Talks
The talks will be held in the Petit Amphi,
in building 425
on Orsay Science Campus of Paris-Sud University.
If you come from Paris,
the nearest station is Orsay-Ville,
on RER line 
.
Accommodation
Participants will be hosted at Residhome Appart Hotel Bures la Guyonnerie,
in Bures-sur-Yvette, near Orsay campus.
Its address and phone number are:
1 Rue de la Guyonnerie, 91440 Bures-sur-Yvette, +33 1 64 86 36 00
.
Here is a Google map link for the direction from the nearest RER station,
Bures-sur-Yvette,
on RER line ,
to the hotel;
here is a pdf map with indicative pictures.
There is a catering service at the hotel for dinners;
please order at the reception before 7.30pm.
From the hotel to the Maths Lab
To reach the Maths Laboratory (Building 425) of Orsay campus from Résidhome hotel,
please follow this pdf map.
From the Maths Lab to IHES
To reach the IHES from the Maths Laboratory (
Building 425),
please follow this
pdf map.