This is a great day activity. I arrived first thing in the morning so I had plenty of time. The walk is very easy. If you're looking for 'downhill' I would begin on the east end of the gorge and walk towards the west end. To be clear, it's very minimal incline going from west to east but in case anyone has difficulty walking. The path is well maintained and easy to walk along for any age.
When you begin from the west entrance, you first enter the park gift shop and cafe. This is where you pay. The west end begins very enclosed and opens up slowly as you move along the gorge - if you begin at the east entrance, it's much more open and slowly gets more enclosed. Also, the east entrance, the path is much more narrow and opens up as you move along, the opposite for the west entrance. In my experience, it was much more busy on the east end than it was on the west end. read more