Package Stay at our aparthotel and enjoy other activities 2. elements Sort by Position Ascending name Descending name Ascending price Descending price Wellness escape Weekend escape in the Portes du Soleil. Stay in our holiday apartments at the Thermal Centre in Val-d’Illiez. Offer646 CHF/ 2 pers. Get-away escape for 2 A 2 night stay at the Thermal Centre of Val-d'Illiez in the Portes du Soleil with access to the Thermal Baths. Offer630 CHF/ 2 pers.