If you're travelling in the autumn, Winter season or spring I might recommend allowing for 2 nights within the Kakadu/Katherine area so you're able to make the most of the mountaineering trails. What much better way to finish the 3 hour journey from Kakadu to Katherine than calming in Katherine https://explorers-way-road-trip20741.izrablog.com/35881909/a-review-of-darwin-to-adelaide-road-trip