Explore the highlights of New Zealand’s South Island on a 5-day tour that includes spectacular train journeys, a whale-watching cruise in Kaikoura and a visit to Abel Tasman National Park. Begin in Christchurch, heading north to take in Canterbury, Blenheim, Nelson, Greymouth and other gorgeous locales. A combination of planned activities and free time allows you to customize your tour, which includes four nights of accommodation, transportation and some guided excursions.