What is between christchurch and lyttleton?

Between Christchurch and Lyttelton lies the Port Hills, a scenic range of hills that offers stunning views of both the city and the harbor. The area features several walking and Mountain Biking trails, as well as the Summit Road, which runs along the ridge. Additionally, the Lyttelton Tunnel connects the two locations, providing a more direct route. The region is known for its diverse flora and fauna, making it a popular spot for outdoor enthusiasts.