Snorkelling on the Great Barrier Reef is a fantastic way to explore the world's largest living coral system. Whether you're joining a tour from Cairns or visiting the Whitsunday Islands, snorkelling offers a chance to see colourful coral gardens, tropical fish, and even turtles, all from the surface of the water.

Equipment Provided on Most Tours

Most reef tours include snorkelling gear in your ticket. This typically consists of a mask, snorkel, and fins. Crew members will assist you in choosing the right sizes and provide a quick briefing on how to use the equipment safely.

Prescription Masks

If you wear glasses, many operators offer prescription masks in various strengths. Inform the crew when you board so they can find a match for your prescription.

Flotation Devices

Life jackets, pool noodles, buoyancy vests, and wetsuits are usually available. These devices help you float easily, making snorkelling more accessible for beginners and relaxing for everyone.

Snorkelling From Beaches

Locations like Fitzroy Island, Green Island, and Whitsunday beaches offer walk-in snorkelling. You can wade into the shallows and swim over fringing coral reefs, which is ideal for families and first-timers.

Entering the Water From Boats & Pontoons

When snorkelling from a boat or pontoon, crew members will guide you to the safest entry point. It's recommended to put your fins on after sitting on the platform or edge of the boat. Once ready, slide gently into the water and adjust your mask before swimming away.

Foggy Mask Tips

Masks can fog when warm air meets cool water. To prevent this, use the provided anti-fog solution, rinse your mask in the ocean before wearing it, and avoid touching the inside of the lens. If fogging occurs, lift the mask slightly, let water in, swish it around, and clear it out.

Water in the Mask

A small amount of water in the mask is normal. To clear it, tilt your head back, press the top of the mask, and blow out through your nose. The water will escape from the bottom seal.

Are Fins Optional?

Fins are recommended as they help you move efficiently and conserve energy. However, confident swimmers may snorkel without them in calm, shallow areas like island beaches.

Advantages of Wearing a Wetsuit

Wetsuits provide buoyancy, sun protection, and warmth. Even in tropical waters, they offer extra comfort during longer snorkel sessions and help prevent accidental scrapes from coral or stingers.

Guided Snorkel Tours

Many operators offer guided snorkel tours led by marine biologists or experienced crew. These tours highlight interesting coral formations, point out marine life, and explain reef ecology, perfect for those wanting a deeper understanding of the reef.

Suitable Age Range

Snorkelling is suitable for most ages, from young children to older adults. It's recommended that children be confident in the water and supervised at all times. Flotation devices make snorkelling accessible even for non-strong swimmers.

Reef Etiquette: Don’t Stand on Coral

Coral is fragile and easily damaged. Never stand, sit, or rest on coral bommies. If you need a break, float on your back or use a noodle or life jacket. Crew will remind guests of reef-safe behaviour before entering the water.

Snorkelling Instructions & Hand Signals

Before arriving at the reef, most tours provide a safety briefing that includes snorkelling techniques, equipment use, and hand signals. These signals allow crew to communicate with snorkellers in the water, such as checking if you're okay or pointing out marine life.

Additional Tips

1. Sun protection: Use reef-safe sunscreen and apply it at least 20 minutes before entering the water.
2. Stay close to the boat: Operators mark safe snorkelling zones with ropes or buoys.
3. Relax and breathe slowly: Snorkelling is easiest when you float calmly and let the fins do the work.
4. Look but don’t touch: Enjoy marine life without interference.