Sessius 1622

Sessius 1622 is a design‑led 17th century manor that welcomes gatherings in a setting filled with character and calm. Tucked within the historic Château des Cologny estate in Cessy, the house pairs period architecture with curated contemporary pieces, creating an inspiring backdrop for events of every kind.

For planners, the property offers flexible spaces that work beautifully for intimate weddings, executive retreats, board meetings and private celebrations. Indoors, reception rooms and suites span three floors, while outside a landscaped garden and sheltered courtyard invite drinks, photos and al fresco moments with views stretching to the Jura and Mont Blanc. The manor can be reserved in part or taken exclusively, giving clients privacy and the freedom to build multi‑day programmes on site.

Accommodation includes individually styled rooms and a charming independent loft, ideal for small groups who wish to stay together. High‑speed internet is available throughout the house and garden, breakfast is included, and the team can arrange airport transfers and local activities. A table d’hôtes concept and collaborations with acclaimed chefs allow organisers to elevate dining, from refined tasting menus to convivial long‑table feasts.

Dedicated support covers vendor coordination such as floral design, photography and family‑friendly touches, so each itinerary runs smoothly. With Geneva International Airport and Palexpo within easy reach, Sessius 1622 combines accessibility with heritage, making it a compelling boutique venue for thoughtfully crafted events.