What could fill a fourth Gold Coast day after beaches and wildlife?

A Byron Bay day uses more travel time than a local outing. Choose it only if the town itself is the goal, not as a filler for one free day.

If dolphins are the priority, compare licensed tours by route, season and cancellation rules. A sighting cannot be guaranteed.

Keep the final day flexible around the earlier boat trip and weather. A headland walk or hinterland visit offers a different landscape without another long transfer.