
Dolphin Swimming & Wildlife Tours in Picton – E-Ko Tours
Swim with dolphins in Picton on a small-group eco tour in the Marlborough Sounds. See dolphins, seals & wildlife. Check availability & book today.
Discover the best things to do in the South Island of New Zealand, from dramatic alpine landscapes and world-famous fjords to wildlife encounters, scenic cruises and adventure-filled destinations. Whether you’re planning a short visit or a full South Island itinerary, explore top activities, attractions and unforgettable tours organised by region below.


From the iconic fjords of Fiordland and the rugged West Coast to Queenstown’s adventure playground and Marlborough’s renowned wine regions, the South Island is packed with unforgettable experiences. Cruise Milford Sound’s dramatic landscapes, seek out wildlife encounters, explore alpine scenery, or enjoy world-class food and wine along the way.
Whether you’re drawn to outdoor adventure, natural beauty, or relaxed scenic travel, discover some of the best South Island tours, attractions and activities below.

Swim with dolphins in Picton on a small-group eco tour in the Marlborough Sounds. See dolphins, seals & wildlife. Check availability & book today.

Create your adventure with Queenstown Helicopter flight to Milford Sound, Mount Cook, Earnslaw burn, Queenstown & beyond. Unforgettable flight experiences await!

Explore the best free things to do in Mount Cook: Hooker Valley Track, stargazing, glacier viewpoints, and scenic walks. Perfect for budget travellers!

Hanmer Springs Rafting & Canoeing Adventure Trips with Amuri Jet offering a range of Water based exciting and fun activities on the Waiau River,

Siberia Experience Wanaka – scenic flight, 3hr walk & jet boat in Mt Aspiring National Park. One of NZ’s best wilderness adventures. Book your trip today.

Helicopter flights from Glenorchy to Milford Sound with glacier and snow landings. Explore Fiordland, alpine lakes and remote wilderness from above.

Altitude Tours have created two equally enjoyable yet vastly different wine (& craft beer) tasting experiences. & a legendary Glenorchy tour

Explore Mount Cook by helicopter, ski plane, or heli-hike. Glacier landings, alpine views, and unforgettable flights over Aoraki await—see your options here.

Explore the Otago Peninsula’s best wildlife tours. Spot yellow-eyed penguins, seals, and birdlife while enjoying stunning landscapes and supporting conservation. Book now!

You will jet boat the spectacular Matukituki River, take a short guided walk through a beautiful forest and packraft down the Matukituki Valley.

So, if your stomach is grumbling and you’re in the Bay with some time to spare, head to the Anatoki Salmon Farm for lunch, or the whole day.

Experience Milford Sound on a relaxed tour offering plenty of photo stops or a guided day walk in Fiordland National Park
The South Island offers a wide range of experiences, including cruising Milford Sound, enjoying adventure activities in Queenstown, tasting wines in Marlborough, exploring glacier landscapes on the West Coast, and visiting alpine regions such as Mount Cook and Fiordland.
Tours and experiences are best explored through destination-based guides that group activities by region, allowing travellers to compare options such as scenic cruises, wine tours, wildlife encounters and adventure activities.
Start by selecting key regions such as Fiordland, Queenstown, Marlborough and Christchurch, then plan activities based on travel time, interests and seasonal conditions to create a well-balanced itinerary.
Yes, the South Island is known for adventure experiences including jet boating and bungee jumping in Queenstown, canyoning in Abel Tasman, quad biking near Franz Josef, and skydiving in Wanaka.
Nature and wildlife enthusiasts can enjoy guided experiences such as wildlife tours, birdwatching in the Marlborough Sounds, whale watching in Kaikoura, alpine walks, and scenic nature experiences led by knowledgeable local guides.
The South Island is a year-round destination. Summer (December–February) is ideal for hiking, boating and wine tours, while winter (June–August) offers snow sports and dramatic alpine scenery. Spring and autumn provide fewer crowds and colourful landscapes.
A 10–14 day itinerary allows time to experience the South Island’s major highlights. Shorter trips can still include iconic destinations such as Queenstown, Milford Sound and Franz Josef Glacier with efficient planning.
The best way to explore the South Island is by rental car or campervan, offering maximum flexibility. Intercity buses and scenic train routes also connect major destinations including Christchurch, Greymouth and Queenstown.