The Blowhole is a dramatic sea-carved chasm on the Tasman Peninsula where the Southern Ocean surges through a narrow rock tunnel, exploding skyward in clouds of spray. Located minutes from Eaglehawk Neck at the end of a scenic coastal drive through Doo Town, this geological marvel sits within Tasman National Park. The surrounding area features sheer dolerite cliffs, a short lookout walk, and neighbouring attractions Tasman Arch and Devils Kitchen. While primarily a scenic landmark, the reef and rock platforms at the base offer adventurous snorkelers encounters with temperate Tasmanian marine life in crystal-clear waters when conditions are calm.
Blowhole (Eaglehawk Neck)
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Wave Height 0.8 mSwell Period 12 sWind Speed 4.5 knPrecipitation 1.8 mmTidal Phase slack
Last evaluated
DANGER: Explicit Risks Present
Blowhole (Eaglehawk Neck) has hazards marked as danger. Entering the water here means you may face serious risks to your personal safety.
- Surge and Dumping Waves danger
Powerful Southern Ocean swells crash against the cliffs and tunnel entrance, creating violent surge conditions and unpredictable wave action near rocks.
The spot
Community-maintained
Community contribution: submitted by Daniel
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Logged by the community, confirmed by mods
High risk: Surge and Dumping Waves
Powerful Southern Ocean swells crash against the cliffs and tunnel entrance, creating violent surge conditions and unpredictable wave action near rocks.
Moderate risk: Strong Ocean Currents
The narrow tunnel and chasm create venturi-effect currents that can pull swimmers toward the rock opening or cliff faces.
Moderate risk: Remote Rocky Shore Access
No sandy beach entry; access is over uneven boulders and reef. Exit points are limited and steep.
Low risk: Slippery Rock Platforms
The sandstone and dolerite rock platforms around the blowhole are often wet and extremely slippery from spray and algae.
Wildlife Guide
No wildlife notes for this spot yet.
Gallery
1 photo from the community
Getting in
Shore entry
Entry
From Hobart, follow Arthur Highway (A9) past Port Arthur. Shortly after crossing Eaglehawk Neck, turn right onto Blowhole Road (C338) and drive 3.5 km through Doo Town to the car park at road's end. The blowhole is a 2-minute walk from the car park to the lookout and rock platforms.
Parking & facilities
Blowhole Car Park at the end of Blowhole Road. Free parking available. Limited spaces, can fill up during peak summer months.
parkingtoiletspicnic_tables
Free to access the blowhole lookout. Tasman National Park entry fees may apply for broader park access.
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About this data
- Conditions last evaluated
- Spot data last updated
- Data sources
- Open-Meteo (marine & weather conditions), tide predictions via UTide, community contributors (descriptions, hazards, marine life).
- License
- Spot content licensed under CC BY-SA 4.0. How's the Spot is open source.
Weather & swell ┬╖ Open-Meteo marine & weather APIs Tides ┬╖ UTide harmonic analysis Sea & safety ┬╖ community reports