Sail from Port Douglas to Low Isles for guided snorkelling with a marine biologist, a glass-bottom boat tour, and a heritage lighthouse walk — all on a small-group catamaran with lunch included.
More ways to explore the area's outdoor wonders
The catamaran slips away from Port Douglas with a soft creak and the horizon opens: a low coral cay rims a sheltered lagoon, palms tipping in the sea breeze. Onboard, the ocean smells of salt and sunscreen; ahead the reef pulses with color beneath glassy water that dares you to look closer.
Difficulty
moderate
Duration
7–8 hours
Fitness Level
Suitable for people in average fitness with mobility to climb ladders on and off the vessel and the ability to swim unassisted for snorkeling.
Wildlife
History
Low Isles’ lighthouse was built in 1878 to aid coastal shipping; the cay has been used for navigation and more recently for marine research and tourism.
Conservation
Low Isles sits within GBR management zones — follow guide instructions, avoid touching coral, and use reef-safe products to minimize impact.
Reserve your spot on the Full Day Low Isles Sailing & Snorkelling Cruise from Port Douglas today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
Use mineral-based sunscreen to protect coral and reapply frequently — hat and UV-blocking clothing help during long exposures.
Be honest about swimming ability
Guides will assess swimmers; if you’re not confident, discuss flotation options with crew before entering the water.
Layer for breeze
Even in the tropics a sea breeze chills; a lightweight jumper or windbreaker is useful for the return sail.
Protect valuables
Waterproof cases or leaving unnecessary valuables ashore reduces risk — underwater cameras are available to hire onboard.
Rash guard or long-sleeve swim shirt
Protects skin from sun and reduces need for frequent sunscreen reapplication.
summer
Reef-safe sunscreen
Protects your skin and the reef’s coral—choose mineral-based formulas.
all
Waterproof phone case or dry bag
Keeps electronics and passports dry on deck and during transfers to the tender.
all
Light wind jacket or jumper
A thin layer wards off the cooler breeze on the return sail, especially in winter months.
winter