Onamalutu South Island » Marlborough » Onamalutu Contact Information Address: Onamalutu Road, North bank Wairau river, Marlborough, South Island Phone(s): 03 5729100 Website: view our site Description: Number of tent sites - 50. This campsite is set in a remnant podocarp forest. The start of the Wakamarina tramping track is 8 km away. Categories: Campground DOC Campsite Map Comments (0) Get directions from: Onamalutu Road, North bank Wairau river, Marlborough, South Island Thank you for submitting your comment! LEAVE A REPLY Cancel reply Save my name, email, and website in this browser for the next time I comment.