As it turns out, getting from Katoomba to Wentworth Falls in a taxi (all of 4 miles) costs more than a roundtrip train ride to Sydney. Brian and I had quite the adventure because when we arrived at the train station there were no luggage lockers. Ultimately a very nice hairdresser near the station said she would watch our bags while we did a quick morning hike.
So it was off on a 1 hour and 50 minute walk of around 3.5 miles with a 1000 foot elevation delta. Yes, we did some stairs, but not all of them this time. Once again, the weather was perfect.
We made the Sydney train with only 1 minute to wait before departure. Excellent “plan.”

Wentworth falls trail is cut directly into the cliff

Wentworth falls in the early morning

Upper pool