Breadcrumb Home 2025 CGSI Conference Hotel Title 2025 CGSI Conference Hotel Sections The 2025 CGSI Genealogical and Cultural Conference will be held at the DoubleTree by Hilton Hotel Kansas City - Overland Park. Check back here in November 2024 for a special rate CGSI Hotel Reservation link. Local Food and Drink Options Kansas City Area Attractions 2025 CGSI CONFERENCEHOME | SESSIONS | HOTEL