

Bottle and Glass Bay is a shore entry site in New South Wales that suits beginner divers well, with easy shallow waters sitting between 5 and 8 metres. The main draw is a small cave worth poking your head into, and the surrounding area rewards slow, patient exploration. Keep your eyes on the sponges and kelp beds, where sea horses often cling and are easily missed at a glance. Visibility here is variable, so conditions can change between dives. Current is mild, and with a straightforward shore entry, this is a manageable site to build your underwater confidence. Watch for boat traffic when surfacing.
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Go slow and look carefully around the sponge growth and kelp stems if you want to spot sea horses, as they blend in remarkably well. Be aware of boat traffic when entering, exiting, and surfacing, and consider using a surface marker buoy.
The entry point is from the eastern end of Nielsen Park Beach (also known as Shark Beach) in Vaucluse. Park on Greycliffe Avenue or Coolong Road and walk through Nielsen Park to the beach. Parking can be very difficult, especially on summer weekends.
Being within Sydney Harbour, divers should be aware of boat traffic. Parking is extremely limited in summer.
Depth
5-8m
Visibility
5-15m
Skill Level
Beginner
Entry
Shore
Water Temp
17-25°C
Current
Mild
Typical Dive
40 min
Best Time
Year-round
Bottle And Glass Bay in New South Wales reaches depths between 5 and 8 metres, making it an ideal shallow dive site. The site is located near Sydney and offers easy shore access for beginner divers. These shallow depths allow for extended bottom times and comfortable diving conditions throughout the year.
Bottle And Glass Bay is specifically suited for beginner divers with Open Water certification. The shallow depths of 5 to 8 metres, mild currents, and convenient shore entry make it an excellent training site near Sydney. The protected bay environment provides safe conditions for newly certified divers to build their skills.
Bottle And Glass Bay hosts seahorses, extensive sponge gardens, and kelp forests in its shallow waters. The site's calm conditions and marine habitat make it particularly good for photographing seahorses amongst the kelp. Divers can spot these creatures at depths between 5 and 8 metres during shore dives.
Night diving is permitted at Bottle And Glass Bay in New South Wales. The shallow depths of 5 to 8 metres and shore entry make it accessible for night dives, though divers should remain aware of boat traffic in the area. The site's seahorses and sponge gardens offer different viewing opportunities after dark.
The best months to dive Bottle And Glass Bay are March through October, covering autumn, winter, and spring. This extended season near Sydney offers consistent conditions with mild currents and water temperatures between 17 and 25°C. The site remains accessible year-round as a shore dive with facilities including parking, toilets, and a cafe.
Bottle And Glass Bay provides parking, toilet facilities, and a cafe for divers. The shore entry site requires no boat access and charges no entry fee, making it a convenient and economical choice for Sydney divers. These facilities support full-day diving trips at this beginner-friendly location.
Boat traffic is the primary hazard at Bottle And Glass Bay in New South Wales. Divers should use a surface marker buoy and stay aware of their surroundings, particularly during ascent and descent. The bay's popularity with recreational boaters requires careful attention to surface conditions before and after each dive.
Diving at Bottle and Glass Point in Sydney requires the following certifications: Open Water. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at Bottle and Glass Point in Sydney. Water temperatures range from 17°C to 25°C.