Meet the site
Rayban is a shallow Opal Reef snorkel site visited by Wavelength Reef Cruises. The operator describes prolific coral cover with clownfish, schools of damselfish and a high density of fish, including parrotfish and angelfish. The appeal is simple: a shallow reef where healthy coral grows close to the surface and fish are abundant. Snorkellers can float over coral heads just a metre or two below, watching clownfish nestle in their anemones, damselfish hover in clouds above branching coral, parrotfish graze on the reef with audible crunching, and angelfish drift between the coral heads. Look for giant clams, sea cucumbers and blue starfish on the reef and sand. Because it is shallow and generally sheltered, Rayban suits snorkellers of all ages and abilities, including families and first-timers. The shallow depth makes colours vivid, especially on sunny days, and there is plenty to see without diving down. The site is not documented as a scuba site by Wavelength, and no depth figures are published. Divers visiting on a private charter would find it a shallow reef best suited to a relaxed, low-depth dive or a final dive of the day. Wavelength is a snorkel-only operator that runs a single fast catamaran to its own exclusive moorings, carrying marine biologists who guide snorkel tours and give reef talks; the skipper picks three of the company's sites each day according to wind and tide, so no single site can be guaranteed. Scuba divers who want to see the site underwater at depth would need to charter a small-group dive boat, and the site name may not be used by other operators.
Research this site before booking Stored site notes may be historical. These questions highlight gaps without turning old instructions into a current dive plan.
Rayban (Opal Reef) is recorded as Reef in Port Douglas. The listed access is boat (day trip). Confirm the actual meeting point, route and permission to visit; a map pin does not establish any of these.
Topics flagged by the stored research
These are questions prompted by the existing notes, not a verified or complete hazard assessment.
- Other water users
- Ask about vessel activity, exclusion areas and the agreed surface arrangements.
Historical access notes exist for this record, but have not been independently verified for current use. Request current directions from the operator or site manager rather than following an old entry description.
Questions, answered
Is Rayban (Opal Reef) suitable for my certification?
The record lists Snorkel/Any. That does not establish suitability for every route or day. Share your training, recent experience and equipment needs with the operator and ask about the specific proposed dive.
Can I book Rayban (Opal Reef) through YouDive?
YouDive is an independent research directory. Contact an operator directly to confirm whether it currently runs the trip, the inclusions and the booking terms.
What you might see
Clownfish, damselfish schools, parrotfish, angelfish, giant clams, hard corals
Location
A shallow Wavelength snorkel site on Opal Reef with prolific coral cover and high fish density.
Facilities nearby
Departs Crystalbrook Superyacht Marina, Wharf Street, Port Douglas – car parking, toilets, cafes and restaurants at the marina; dive shops in town for gear hire and air
Before you make plans
Conditions, access and operator schedules can change. This is a location guide, not a dive plan. Ask a local operator about current conditions and suitability for your training and experience.
Sources & further reading
wavelength.com.auRecord updated 26 Sept 2026. Source claims are being reviewed.