Highly recommended day trip that goes on a historic train to Karunda area. Takes two hours to get there from the Cairns train station which is located behind the Cairns Central shopping centre. Once you book, you need to get a physical ticket from the train station booth. Nice relaxing trip, bring water and snacks with you. Easily spend two to three hours in Karunda at the many markets there.
I highly recommended this tour, it was around 4 hours drive including return and stops, so we have more than 6 hours to explore. We visited many places like the cape, Trinity Beach, Daintree Rainforest, and the George. We also swam at the George and our tour guide is amazing who told us interesting information about the places we visited and shared with us interesting stories.