Rafting in the South Island of New Zealand
Big alpine water, dramatic gorges and iconic Queenstown rivers. Here is how to pick the right South Island rafting trip for your style.
If the South Island is on your New Zealand itinerary, rafting is one of the best ways to experience it up close. Rivers here cut through alpine valleys, canyon walls and native forest, creating trips that range from scenic and relaxed to full-on white water. This guide covers the top South Island rafting regions, the river grades you will find, and the best time of year to go.
Why raft in the South Island?
- Alpine scenery: Glacial-fed rivers give you clear water and jaw-dropping landscapes.
- Legendary adventure hubs: Queenstown and Canterbury are packed with world-class outdoor activities, rafting included.
- Trips for every level: From beginner-friendly runs to Grade 5 rapids for experienced paddlers.
- Remote wilderness options: Some rivers flow deep through back-country gorges where few people go.
Top South Island rafting destinations
Queenstown and Otago
- Kawarau River: A classic rafting river near Queenstown with wide channels, consistent flow and a mix of calm stretches and lively rapids. Great for first-timers or mixed-ability groups.
- Shotover River: A step up in intensity. Expect steep canyon walls, faster water and technical rapids. Ideal for confident rafters seeking a higher-grade trip.
Canterbury
- Rangitata Gorge: Big-volume alpine rafting with powerful rapids and a remote feel. Often chosen by adventure seekers who want a proper white water day out.
- Waimakariri River: A wilderness-style trip near Christchurch. Multi-day options can include hiking and camping for a full immersion adventure.
West Coast
- Buller River: Flowing through native bush and dramatic rock formations, this river offers a fun range of rapids with a strong scenic vibe.
Rafting grades you will see in the South Island
| Grade | What it feels like | Best for | Common South Island rivers |
|---|---|---|---|
| 1 to 2 | Easy, scenic rafting with small waves | Families, cautious beginners | Kawarau (easier sections) |
| 3 | Fun, splashy rapids and steady action | Adventurous first-timers and mixed groups | Kawarau, Buller |
| 4 to 5 | Powerful, technical white water with drops | Experienced rafters and adrenaline seekers | Shotover, Rangitata Gorge |
Best time of year for South Island rafting
- Summer: Warmest conditions and the easiest time for beginners and families.
- Autumn: Cooler air, fewer crowds and often great water clarity.
- Winter: Rivers still run, groups are smaller, and you can pair rafting with ski days or hot pools.
- Spring: Snowmelt can lift flows, making some rivers more exciting for confident rafters.
Operator schedules can vary by season, especially on wilderness rivers, so it is worth checking availability early if you are travelling in peak summer.
North Island or South Island rafting, which is better?
It depends on your itinerary and what you want from the day. The South Island is known for alpine scenery and higher-grade options around Queenstown and Canterbury. The North Island has more year-round rivers, volcanic landscapes and some of the best family-friendly rafting in the country.
If you are comparing regions, start here: Rafting in the North Island.
Final thoughts
The South Island is a rafting playground, whether you want an easy introduction near Queenstown or a wild alpine gorge run. Pick your river by grade, season and location, and you will get a day that is equal parts scenery and adrenaline.
Planning a full NZ rafting holiday? See our guide to the best white water rafting in New Zealand.