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Remarkable Cave, Tasmania - Stunning Sea Cave on the Tasman Peninsula
- Oct 24, 2021
- 3 min read
Updated: Jan 28
Remarkable Cave, Tasmania - Stunning Sea Cave on the Tasman Peninsula
Remarkable Cave is one of the most fascinating natural formations on the Tasman Peninsula, a rugged and beautiful region in southeast Tasmania surrounded by dramatic coastline and wild seas. With Storm Bay to the west and south, the open Tasman Sea to the east, and Norfolk Bay and Frederick Henry Bay to the north, this peninsula is renowned for its powerful ocean scenery and striking geological features.
Carved by centuries of wave action and ancient seismic activity, Remarkable Cave is a standout stop along the Tasman Peninsula’s spectacular coastal drive.
A Cave Shaped by Sea and Earth
What makes Remarkable Cave truly remarkable is both its shape and its story. Once a deep, enclosed sea cave, relentless ocean erosion eventually caused the roof to collapse, transforming it into the dramatic rock bridge seen today.
Viewed from the official lookout, the cave’s opening famously resembles the outline of Tasmania, making it one of the most photographed landmarks on the peninsula. Below the opening, large boulders sit in the hollow — remnants of the collapsed cave that have resisted being swept away by the powerful Southern Ocean.
Unlike most sea caves, Remarkable Cave has two ocean-facing entrances, formed as waves exploited fractures in the sandstone created by ancient earthquakes. This rare feature adds to both the visual impact and geological significance of the site.
Visiting Remarkable Cave
Access to Remarkable Cave is easy and well-maintained. From the car park, a short walk leads down approximately 100 steps to the viewing platform. From here, you can safely admire the cave from above and watch waves surge through the opening below. The cave is best viewed at low tide, when the shape is most clearly visible, and the churning water beneath adds to the drama without obscuring the view.
Be mindful that the steps can be slippery in wet or windy conditions, and the area is often exposed to strong coastal winds.
A Wild Coastal Experience
Standing at the lookout, you’ll feel the full force of the Tasman Peninsula’s wild coastline — crashing waves, salt spray in the air, and sweeping views across the rugged cliffs. Remarkable Cave is a place to pause, listen, and appreciate the raw power of nature that continues to shape this coastline today.
Getting to Remarkable Cave
From Hobart, head east along the Tasman Highway, passing the airport, then turn right onto the Arthur Highway at Sorell. Follow the Arthur Highway south through the Forester Peninsula toward Eaglehawk Neck. Eaglehawk Neck is the narrow isthmus that connects the Tasman Peninsula to the mainland and marks the gateway to this spectacular region. Remarkable Cave is well signposted once you’re on the peninsula.
Why Visit Remarkable Cave
Remarkable Cave is a powerful reminder of the forces that have shaped Tasmania’s coastline over millions of years. With its unique Tasmania-shaped opening, dramatic ocean setting, and easy access, it’s a must-see stop for anyone exploring the Tasman Peninsula.
More Places to Explore
Tasman Arch, Bivouac Bay, Pirates Bay, Fortescue Bay, Devil's Kitchen, Tessellated Pavement, The Blowhole, Crescent Bay, Fossil Bay Lookout, Coal Mines Historic Site, Cape Pillar, Cape Hauy and Cape Raoul.
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