A:
The best Snorkeling in Port Douglas according to Viator travelers are:
- Silversonic Outer Great Barrier Reef Cruise from Port Douglas
- Calypso Outer Great Barrier Reef Cruise from Port Douglas
- Quicksilver Great Barrier Reef Snorkel Cruise from Port Douglas
- Outer Reef Mackay Cay Sail & Snorkel Adventure from Port Douglas
- Solar Whisper Daintree River Crocodile and Wildlife Cruise