

Mayfield Bay Conservation Area is a shore entry site in Tasmania where the chance of spotting seals, penguins, weedy seadragons, and dolphins makes for an genuinely memorable shallow-water experience. The water is shallow and generally calm, making it approachable for beginners, though visibility can vary so conditions are worth checking before you go. Water temperature runs cold, as is typical for Tasmania, so a good wetsuit is essential. Be aware that rip currents can develop, so always read the water carefully before entering and stay within your comfort zone.
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The best months to visit run from December through to May when conditions tend to be more settled. Parking and toilets are available on site, so you can take your time gearing up without rushing.
The site is located in the Mayfield Bay Conservation Area, on the eastern side of the Tasman Highway (A3), approximately 15 km south of Swansea. Access to the water is from the sandy beach via the campground and day-use area.
Beaches in the reserve are not patrolled. Nearby Tirzah Beach can be subject to rips. Water is cold year-round, requiring a wetsuit.
Depth
2-12m
Visibility
5-12m
Skill Level
Beginner
Entry
Shore
Water Temp
14-20°C
Current
Mild
Typical Dive
45 min
Best Time
Jan, Feb, Mar, Apr, May, Dec
Mayfield Bay in East Coast is a shore dive. The site is located in the Mayfield Bay Conservation Area, on the eastern side of the Tasman Highway (A3), approximately 15 km south of Swansea. Access to the water is from the sandy beach via the campground and day-use area.
Yes, parking is available near Mayfield Bay. Arrive early during peak seasons as spaces can fill up quickly.
Mayfield Bay in East Coast is well-suited for beginner divers and snorkellers. Conditions are typically calm with easy entry and shallow depths.
Diving at Mayfield Bay in East Coast requires the following certifications: Open Water. Always dive within your training limits.
A 7mm wetsuit or semi-dry is recommended for diving at Mayfield Bay in East Coast. Water temperatures range from 14°C to 20°C.
Mayfield Bay in East Coast is home to seals, penguins, weedy seadragons, and dolphins. Marine life sightings vary by season and conditions.
The best months to visit Mayfield Bay in East Coast are December, January, February, March, April, and May. Conditions outside these months can still be good but are less predictable.
Mayfield Bay in East Coast has depths ranging from 2 metres to 12 metres.
A typical dive at Mayfield Bay in East Coast lasts approximately 45 minutes. Actual dive time depends on depth, air consumption, and conditions.
Divers at Mayfield Bay in East Coast should be aware of jellyfish. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
Mayfield Bay in East Coast typically has mild currents that most divers can handle comfortably.
Visibility at Mayfield Bay in East Coast typically ranges from 5 metres to 12 metres. Conditions vary with weather, tides, and seasons.