All participants are requested to make their own accommodation arrangements.
Since there are not too many hotels available in Fribourg, you might also want to look for accomodation in the nearby region of Bern http://www.berninfo.com(Youth hostels, Backpackers, 25 minutes by train to Fribourg).
Fribourg is easily accessible by train
The Campus Pérolles 2 is located south of the main railway station of Fribourg, close to the natural history museum (Musée d’histoire naturelle). From the railway station, you can take the busses 1 (direction Marly), 3 (direction Pérolles) or 7 (direction Cliniques), until the bus stop “Charmettes” (see also bus schedules here). The buildings where the SGM 2019 takes place are number PER 21 (symposia) and PER 22 (plenary session) on this map.
(An alternative map can be found here)