Jollies Pass is the more interesting of the two routes up into the St James Conservation area in Canterbury, linking the Molesworth and Rainbow country with Hanmer Springs. Short but scenic, it climbs high through the hills, and as you crest the mountain there's a spectacular lookout over Hanmer Springs and the valley to the south.

The route is a narrow gravel road with a small creek crossing, deep rain ruts, potholes and a raw, rocky surface in places. Sections are tightly lined with gorse and broom that can scratch wider vehicles, and there's little room to pass oncoming traffic. The steep descents include some washed-out sections, so a bit of ground clearance and care pays off. Watch for cyclists on the climb and descent.

Many find it tame in the dry, when capable vehicles have driven it both ways, but it's more of an adventure when wet. It makes a great alternative to Jacks Pass and a fine way to round out a Molesworth or Rainbow loop. The Hanmer end is signed as unmaintained, and the gate there can be closed over winter due to weather, so check before committing, as it's a long way back.