Are there any other transportation options available for returning from Milford Sound/Piopiotahi to Te Anau or Queenstown?

Yes, alternative transportation options from Milford Sound/Piopiotahi to Te Anau or Queenstown include scenic flights, private transfers, and helicopter transfers. These options provide unique experiences and flexibility in terms of scheduling and customization. Availability, schedules, and prices vary, so it is recommended to check with local operators for up-to-date information.