Welcome to Chateau Marlborough Chateau Marlborough offers luxury 5 star Blenheim hotel accommodation in the heart of one of New Zealand's most famous wine regions. Choose from a range of boutique hotel accommodation options, including a luxurious 2 bedroom Grande Penthouse, 1 bedroom Grande Apartments, Grande Studio, Executive Suites, Superior Studios & Classic Studios , all of which are self-contained with a range of rooms available with ease of use facilities.