Caves · South East England
Ariel Cave (Blacknor Hole)
Ariel Cave (Blacknor Hole) is a cave in the United Kingdom.

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.
Photo gallery
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
- Weymouth — 8 km
- Official site
- sites.google.com
Sources
- osm: n11039589019 (ODbL)
Other places nearby
Loading nearby places…
Nearby
Caves · South East England
Ariel Cave (Blacknor Hole), Queens Entrance
Ariel Cave (Blacknor Hole), Queens Entrance is a cave in the United Kingdom.
Forts · South East England
Blacknor Fort
Blacknor Fort is a fort in the United Kingdom.
Caves · South East England
Steve's Endeavour (North Entrance)
Steve's Endeavour (North Entrance) is a cave in the United Kingdom.
Caves · South East England
Hopeless Hole
Hopeless Hole is a cave in the United Kingdom.
Caves · South East England
Gemini Rift
Gemini Rift is a cave in the United Kingdom.
Caves · South East England
Gemini Rift (ferrets entrance)
Gemini Rift (ferrets entrance) is a cave in the United Kingdom.
More caves in this region
Caves · South East England
Ariel Cave (Blacknor Hole), Queens Entrance
Ariel Cave (Blacknor Hole), Queens Entrance is a cave in the United Kingdom.
📷 5Caves · South East England
Blow Hole
Blow Hole is a cave in the United Kingdom.
📷 5Caves · South East England
Cave Hole
Cave Hole is a cave in the United Kingdom.
Caves · South East England
Cherty Rift
Cherty Rift is a cave in the United Kingdom.
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.