Spend a small-group day on the Outer Great Barrier Reef from Port Douglas with expert in-water guides. This 7–8 hour trip visits multiple outer-reef sites, offering guided snorkels, optional guided dives, wetsuits, and lunch.
More ways to explore the area's outdoor wonders
A low, salt-scented hum of the outboard, sunlight splicing the Coral Sea — that’s the opening scene of a day with ABC Reef Safaris. From Port Douglas the boat slips away from the coastline and, in a couple of hours, the reef rises up as fields of broken color: bommies, plate corals and the occasional sudden slope that drops into blue you can’t see the bottom of.
Difficulty
moderate
Duration
7–8 hours
Fitness Level
Be comfortable swimming in open water and able to climb boarding ladders; basic cardiovascular fitness for multiple snorkel sessions is recommended.
Wildlife
History
The reef formed over tens of thousands of years on a submerged continental shelf and sits within marine park zones managed in partnership with First Nations and government authorities.
Conservation
Stick to marked mooring areas, avoid touching coral, and use reef-safe products; responsible operators rotate sites to reduce local impact.
Reserve your spot on the ABC Reef Safaris Dive & Snorkel Port Douglas today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Hydrate before you board
Bring a reusable water bottle; the boat will refill it but drink plenty before leaving shore to prevent dehydration at sea.
Choose the right exposure protection
Summer full-length Lycra suits block sun and jelly irritants; in winter accept the offered 5mm wetsuit to stay warm during longer swims.
Practice basic snorkeling skills
Be comfortable with mask-clearing and breathing through a snorkel in calm conditions to get the most from in-water time with the guide.
Protect the reef
Use reef-safe sunscreen and avoid touching coral — the guides will help you keep a safe distance while pointing out marine life.
Reusable water bottle
Staying hydrated on board is important and fills are usually available.
Reef-safe sunscreen
Protects your skin and the coral — use approved mineral-based formulas.
summer
Prescription or well-fitted mask
A proper mask prevents leaks and improves underwater visibility; operators supply standard masks.
Light windproof layers and waterproof bag
Keeps you warm between swims and keeps personal items dry on deck.
winter