Written by Ben Cole· Updated Apr 2026Quick Actions
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About Tasman Arch
A massive natural dolerite rock arch formed when a sea cave collapsed, leaving a dramatic 50-metre high bridge of solid rock over a churning coastal inlet on the Tasman Peninsula. The arch is accessible via a short walk from the Devils Kitchen car park and offers stunning views into the turbulent sea below through the opening. Nearby coastal features including Devils Kitchen, the Blowhole, and Tasman Arch can all be visited as a single short walk along the cliff tops.
About
A massive natural dolerite rock arch formed when a sea cave collapsed, leaving a dramatic 50-metre high bridge of solid rock over a churning coastal inlet on the Tasman Peninsula. The arch is accessible via a short walk from the Devils Kitchen car park and offers stunning views into the turbulent sea below through the opening. Nearby coastal features including Devils Kitchen, the Blowhole, and Tasman Arch can all be visited as a single short walk along the cliff tops.
History & Significance
Tasman Arch was formed over thousands of years when sea caves eroded through the dolerite cliff face. When the roof of one cave collapsed, it left behind a dramatic 50-metre high natural bridge. The arch sits within an area of exceptional geological significance on the Tasman Peninsula, showcasing the region's ancient volcanic geology and ongoing coastal erosion processes.
Sources & References
Getting There
Located on the Tasman Peninsula, approximately 1 hour south of Hobart. From Hobart, take the A9 south towards Port Arthur, then follow signs to Devils Kitchen/Tasman Arch. The car park is well signposted. No public transport available — private vehicle essential.
Parking
Free parking at Devils Kitchen car park with accessible facilities. Capacity appears adequate for typical visitor numbers. The car park serves multiple cliff-top attractions on this walking loop, so arrive early during peak season (December–February) to secure a spot.
Visitor Tips
- •Start at Devils Kitchen car park and follow the cliff-top walking trail to see Tasman Arch, Blowhole, and Devils Kitchen in one loop
- •Bring a windproof jacket — coastal winds are strong and unpredictable
- •Visit early morning or late afternoon for best photography light and fewer visitors
- •Stay well back from cliff edges — there are no barriers and conditions can be slippery when wet
- •Wear sturdy walking shoes with good grip for uneven coastal terrain
Quick Facts
At a Glance
The Place
- Significance
- State
Plan Your Visit
- Duration
- 1 hour
- Best Time
- October to April (spring/summer) for best conditions and clearer skies. Visit weekdays to avoid crowds. Early morning (before 10am) offers better light and fewer people at this popular spot.
- Hours
- 24/7
Location
- Region
- Tasman Peninsula
- State
- Tasmania
Good to Know
Activities
Family & Visitor Info
- Ages
- All ages, but supervise young children closely due to unguarded cliff edges
- Shade/Cover
- Limited shade
- Pram Friendly
- No
Food & Drink
Bring your own food and water. Picnic area available at car park. No food vendors on-site — nearest options in Port Arthur township.
Features
Facilities
Nearby
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