If you can afford it I’d strongly recommend taking a boat tour of the Whitsunday’s. The sand on Whitsunday Island is so white and fine. Whitsunday sand was used to polish the Hubble Space Telescope lens. Since you have a car, go inland and experience outback Australia. There are stations (Ranches) that you can stay at and really experience Australia. Australia is best experienced outside of cities and towns!
If you can afford it I’d strongly recommend taking a boat tour of the Whitsunday’s. The sand on Whitsunday Island is so white and fine. Whitsunday sand was used to polish the Hubble Space Telescope lens. Since you have a car, go inland and experience outback Australia. There are stations (Ranches) that you can stay at and really experience Australia. Australia is best experienced outside of cities and towns!