4 Day Tour to Milford Sound, Mount Cook & More from Christchurch Promo Code – May 2026

Looking for the best deal on 4 Day Tour to Milford Sound, Mount Cook & More from Christchurch in May 2026? You're in the right place. Use promo code NZTOUR2025 when booking on Viator to check for available discounts.

Discover the raw natural splendor of New Zealand's South Island on this transformative 4-day adventure departing from Christchurch. This expertly curated journey combines iconic rail travel, alpine wilderness, and fjord exploration into one unforgettable experience. Board the legendary TranzAlpine train as it winds through beech forests and dramatic mountain passes toward Arthur's Pass, where towering peaks and pristine valleys await exploration. Trek through some of the country's most breathtaking landscapes, from the otherworldly limestone formations of Castle Hill to the awe-inspiring vistas surrounding Mount Cook. Culminate your expedition with a cruise through the emerald waters of Milford Sound, where cascading waterfalls and ancient rainforests create pure magic. Perfect for hiking enthusiasts and nature lovers seeking authentic South Island experiences, this 4-day tour delivers world-class scenery and expert guidance. Starting at just NZ$3,575, this remarkable journey represents outstanding value for such comprehensive exploration. Reserve your place today and experience New Zealand's most celebrated destinations.