Flaxton Manor. Offering luxurious accommodation and wedding venue in a peaceful rural setting, Flaxton Manor is located very close to Ohoka, a short drive north of Christchurch City in Canterbury, New Zealand.vernight grazing can be provided for horses and other animals in transit. Set in a picturesque rural region, Flaxton Manor is close to Ohoka and to the country town of Rangiora, which has restaurants and shops. It is just 20 minutes’ drive from Christchurch and within easy reach of the Waipara wineries.