The Bridle Path was the route used by the first settlers to traverse the Port Hills from Lyttelton to the settlement of Christchurch.

It extends from Lyttelton up to the Summit Rd and then down into Heathcote Valley where it meets with the Bridle Path Rd at the Tunnel Road portal. It was formed in haste in 1850, as the road over Evans Pass to Sumner was not completed. The early settlers' first view of the Canterbury Plains and the site for Christchurch after the long sea journey was from the summit of the Bridle Path. Along the path are a number of seats named to commemorate the First Four Ships that brought the first European settlers to Canterbury, a memorial cross, memorials to pioneer women, two WWII strong points (sentry boxes) and entrance markers at both ends of the path.

Since the 1970s there have been discussions about changing of classification of the Bridle Path from a legal road to a scenic or historic reserve. However, despite support from both the former Heathcote and Lyttelton County Councils and the Department of Conservation, the status of the path has remained unchanged. The path can still be lawfully used by trail bikes due to its legal road status. The condition of the path has continued to deteriorate on the Heathcote valley side primarily due to the high level and type of use. However, restoration works during 2000 have improved the safety of the path. Other restoration work, sponsored by local businesses and families, has seen repairs made to some of the seats en route.