Old Reef combines a reef structure with wreck diving across depths of 2 to 20 metres, giving intermediate divers plenty to explore across a single site. Visibility is variable, so conditions can shift noticeably between visits. A moderate current runs through the site and can strengthen, so staying aware of your position is worth the effort. The marine life here is genuinely varied: turtles, reef sharks, Maori wrasse, potato cod, giant clams, and clownfish are all present, with manta rays and whales also recorded. Boat traffic is a real hazard on ascent, so deploy your SMB early and make a controlled, visible return to the surface.
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May through December tends to offer the most reliable conditions, with whale sightings more likely in the cooler mid-year months. Always carry an SMB on this site given the boat traffic, and check locally for current strength before jumping in.
Access is by boat only, typically via liveaboard charters departing from Townsville. The site is located approximately 50 miles east of Townsville. A permit is required to dive the SS Gothenburg wreck, which is in a protected zone.
Stinging jellyfish are more prevalent during the warmer summer months (wet season). The SS Gothenburg wreck presents a potential entanglement hazard.
Depth
2-20m
Visibility
5-20m
Skill Level
Intermediate
Entry
Boat
Boat required
Water Temp
22-29°C
Current
Moderate
Typical Dive
50 min
Best Time
May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
Old Reef in the Townsville Region of Queensland is accessed exclusively by boat, with no shore entry available. The site requires boat transport due to its offshore location, and snorkellers should arrange trips through local charter operators. No facilities are available at the site itself.
Old Reef hosts diverse marine life including turtles, reef sharks, giant clams, potato cod, and Maori wrasse. Snorkellers may also encounter manta rays, clownfish, and during migration seasons, whales pass through the area. The site's depth range of 2 to 20 metres provides habitat for both shallow reef species and larger pelagics.
Old Reef presents several hazards including moderate to strong currents that require careful navigation. Boat traffic is a concern due to the offshore location, and jellyfish are present in the waters. Entanglement risks exist, and snorkellers should maintain awareness of their surroundings and current conditions.
The optimal months for snorkelling Old Reef are May through December, covering late autumn through summer. Water temperatures during this period range from 22 to 29 degrees Celsius, providing comfortable conditions. This extended season offers consistent conditions for encountering the site's diverse marine life.
Old Reef requires intermediate snorkelling skills due to moderate currents and boat-based access. The site demands experience with open water conditions, current navigation, and the physical fitness to handle potentially challenging conditions. Wreck certification is noted in the site requirements, suggesting some structural features require additional qualification.
Night diving is available at Old Reef in Townsville, offering opportunities to observe nocturnal marine behaviour. The site's depth range of 2 to 20 metres provides options for night exploration, though the moderate currents and offshore location require experienced participants and proper planning with charter operators.
Water temperatures at Old Reef range from 22 degrees Celsius in the cooler months to 29 degrees Celsius during summer. This temperature range allows comfortable snorkelling with a wetsuit or rashguard depending on the season and individual preference. The warmer months from October to March typically see temperatures at the higher end of the range.
Diving at Old Reef in Townsville Region requires the following certifications: Open Water. Always dive within your training limits.
A 3mm wetsuit is recommended for diving at Old Reef in Townsville Region. Water temperatures range from 22°C to 29°C.
