It's a beautiful drive to the Steavenson Falls carpark. Parking is $3 for a standard car. It's about a 5 minute walk to the base of the waterfall and an extra 10 minutes to the top. We also did the Keppel Trail which leaves from the same place. It's steep and slippery in quite a few areas so wear good shoes and take it slow. The trail is a loop and will take about 4 hours.