The best time to go to Ohau is during the winter months, from June to September, for excellent skiing and snowboarding conditions.Ohau is primarily known for its ski field, Ohau Snow Fields, which typically opens in late June and closes in early October. During this period, the mountain is covered in natural snow, offering a range of slopes for all skill levels. The crisp, clear days often provide stunning views of Lake Ohau and the surrounding mountains, making it ideal for winter sports enthusiasts.For those interested in hiking and outdoor activities without the snow, the shoulder seasons of late spring (November-December) and early autumn (March-April) can be very pleasant. The weather is milder, and the trails around Lake Ohau are accessible, offering opportunities for walking, cycling, and fishing in a more tranquil setting.