Get up bright and early this morning and prepare to explore one of the most popular spots in all New Zealand – Milford Sound, known locally as Piopiotahi. After breakfast, take a private transfer on the Milford Road to the Milford Track described as "the finest walk in the world". You’ll head to Giant Gate Falls from Sandfly Point on a guided hike. Pass through rainforest landscapes, taking in all the sights and smells of the track. You’ll pass countless fern species and hear the singsong of New Zealand tuis, bellbirds and kereru. Stop for a packed lunch when you reach the falls, which flow into Lake Ada, destined for the Tasman Sea. This gorgeous sight can be best appreciated on the swing bridge in front of the cascade. After your trek, head to the base of Mitre Peak for a 2-hour boat cruise on Milford Sound – and see why this location was dubbed the 'eighth wonder of the world' by Rudyard Kipling. Look out for bottlenose dolphins and fur seals and bask in the silence of the fiord as you sail past misting cascades, icy peaks, lush rainforest and twisting inlets. Depart the fiord in the late afternoon and return to your accommodation, where your evening is free.