Approach is the same as for Babylon. Coming from Te Anau, go 1.7 km past the Donne River bridge. There is a pull-off to park, at the very beginning of the pull-off area there is a trail that leads up into the jungle towards Babylon/Little Babylon. Sometimes the trail is marked with a small cairn. Take this trail up through the jungle for about 10-15 minutes to reach Babylon. Once you have arrived at Babylon, head to the right and continue up a trail through steep jungle for about 15 more minutes until you reach Little Babylon.