where is the secret millionaire filmed

The reality TV show Million Dollar Secret is filmed at a luxurious lakeside estate called Château Okanagan, located in Kelowna, British Columbia, Canada. The property spans 44 acres on the shores of Okanagan Lake and features extensive amenities such as a private dock, tennis court, spa, wine cellar, movie theater, and multiple outdoor spaces. In the show, this estate is referred to as "The Stag." The filming took place in late 2024, and the estate provides a scenic and exclusive setting for the competition