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The Great Britain Guide

Caves · South East England

Ariel Cave (Blacknor Hole)

Free admission

Ariel Cave (Blacknor Hole) is a cave in the United Kingdom.

Coast path at Blacknor - geograph.org.uk - 8273430

Eirian Evans — CC BY-SA 2.0 via Wikimedia Commons licence

Plan your visit

Typical visit
45 min–1.5 h
Nearest railway station
Weymouth · 8.0 km
  • Free entry
  • Dog-friendly

About

Ariel Cave (Blacknor Hole) is a named cave entrance in South-East England. The site is a designated Site of Special Scientific Interest. It sits within the South Dorset parliamentary constituency. The nearest railway station is Weymouth, about 8.0 km away. Postcode area DT5.

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Protected designations

  • Site of Special Scientific Interest: Isle of Portland SSSI

Designations sourced from Natural England open data under OGL v3.

Place summary

Ariel Cave, also known as Blacknor Hole, is a cave located in Portland, South-East England. It is designated as a Site of Special Scientific Interest (SSSI) within the Isle of Portland SSSI, highlighting its ecological significance.

AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.

Coordinates
50.5439, -2.4543
District
Dorset
Parish
Portland
Postcode
DT5 2JR
Parliamentary constituency
South Dorset
Nearest railway station
Weymouth8 km
Official site
sites.google.com

Sources

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Frequently asked questions

Where is Ariel Cave (Blacknor Hole)?
Ariel Cave (Blacknor Hole) is in South-East England, United Kingdom (postcode DT5 2JR), in the parish of Portland.
Is Ariel Cave (Blacknor Hole) a protected site?
Yes — Ariel Cave (Blacknor Hole) is part of the Isle of Portland SSSI Site of Special Scientific Interest.
Is Ariel Cave (Blacknor Hole) free to visit?
Yes, Ariel Cave (Blacknor Hole) is free to enter.
How do I get to Ariel Cave (Blacknor Hole)?
Drivers can navigate to postcode DT5 2JR. It sits within the South Dorset parliamentary constituency.