Yes, you can definitely take a guided tour to Mount Aspiring National Park. The park is one of New Zealand's most beautiful nature reserves and offers visitors a range of activities including hiking, fishing and scenic flights. On a guided tour, you'll have the opportunity to explore the park's diverse landscape, abundant wildlife, and stunning glaciers. You will also learn more about the local Maori culture and the history of the park from a knowledgeable and experienced guide, making your trip an unforgettable experience.