If you would like to share accommodation an invitation to a group whats app will be sent out when you book our expedition course, so you can arrange sharing with other course delegates.
Below are a few links to companies and accommodation that have good reputation.Air B&B is a good very place to start as lots is available in Morzine. Booking.com and Tripadvisor are also useful.
You can stay in Les Gets or St Jean D’Aulps but would need to get a short bus ride to Morzine each day.
Chalets
There are numerous chalet companies in Morzine low to high end, catered and self catered.