Start with a picnic in the opening of the pass, then follow the rainforest walk through to cascade falls. There is an amazing river flowing the whole way down you can follow, or take the built in walkway for an easier route. This walk takes about 30 minutes and at the end of the path you will find a beautiful waterfall. Such a peaceful and pretty place to visit and there is always so many animals about especially kookaburras.
The best thing is once you’ve done the waterfall you can simply cross the road and do the next. A little more challenging but has an even bigger waterfall and swimming hole at the end.
Definitely recommend going during the day time as it can get dark very quickly in the evening and there is no additional lighting to guide your way.