Thursday, December 16th, 6-7 pm. Bon Sejour Home (210 E.Woodin Ave) becomes your host for February’s Business After Hours. Business After Hours is a monthly social function held the third Thursday of every month at 6pm sponsored by the Lake Chelan Chamber of Commerce.Business after Hours (BAH) gives you an opportunity to network with fellow businesses in a relaxed capacity. Hosting members showcase their business, feature special operations, new changes and future plans. Please RSVP to the Chamber at 509-682-3503.