Langdon Hall Country House Hotel Customer Service Phone Numbers Customer Service: +1 519-740-2100 TOL FREE: 1-800-268-1898   Langdon Hall Country House Hotel Headquarters Info, Email, Phone number, Website and live chat Information The Langdon Hall Country House Hotel Headquarters 1 Langdon Dr, Cambridge, ON N3H 4R8, Canada. If you searching for Langdon Hall Country House