Which of the following is NOT one of the great rides of New Zealand?

The Mount Cook Trail is not recognized as one of the great rides of New Zealand. The great rides are a selection of premier cycling routes that showcase stunning landscapes and the diverse beauty of New Zealand's environment. Each of the great rides is specifically chosen for its exceptional scenery, quality of track, and unique experience they offer to riders.

The Hauraki Rail Trail, Old Ghost Road, and Queen Charlotte Track are all formally designated as great rides, celebrated for their well-maintained paths and the remarkable views they provide. The Hauraki Rail Trail offers a scenic ride through lush farmland and coastline, the Old Ghost Road is known for its rugged wilderness and historical significance, and the Queen Charlotte Track is famous for its coastal vistas and native bush.

In summary, while the Mount Cook Trail may offer beautiful scenery and suitable cycling conditions, it does not have the same level of recognition as a great ride when compared to the others listed.