Quarries · South West England
National Diving and Activity Centre
In or near Aust.
The National Diving and Activity Centre (NDAC), was a facility located at a large flooded quarry at Tidenham, Gloucestershire, England, near to the border with Wales at Chepstow. It was previously Day

Roy Parkhouse — CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 45 min–1.5 h
- Nearest railway station
- Chepstow · 2.4 km
About
The National Diving and Activity Centre (NDAC), was a facility located at a large flooded quarry at Tidenham, Gloucestershire, England, near to the border with Wales at Chepstow. It was previously Dayhouse Quarry, a source of limestone, which was flooded in 1996. The diving centre opened in 2003, and closed in 2022.
Photo gallery
Protected designations
- Site of Special Scientific Interest: River Wye SSSI
- Site of Special Scientific Interest: Severn Estuary SSSI
- Area of Outstanding Natural Beauty: Wye Valley
- Ramsar wetland: Severn Estuary
Designations sourced from Natural England open data under OGL v3.
From the Wikipedia article
The National Diving and Activity Centre (NDAC), was a facility located at a large flooded quarry at Tidenham, Gloucestershire, England, near to the border with Wales at Chepstow. It was previously Dayhouse Quarry, a source of limestone, which was flooded in 1996. The diving centre opened in 2003, and closed in 2022.
Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.
- Coordinates
- 51.6556, -2.6472
- County
- Gloucestershire
- District
- Forest of Dean
- Parish
- Tidenham
- Postcode
- NP16 7LQ
- Parliamentary constituency
- Forest of Dean
- Nearest railway station
- Chepstow — 2.4 km
Sources
- wikipedia: National Diving and Activity Centre (CC BY-SA 4.0)
Other places nearby

Tidenham
Villages · 0.6 km

Wirewoods Green Manor
Manor houses · 1.3 km

Wintour's Leap
Viewpoints · 1.4 km

Tutshill Tower
Memorials & monuments · 1.6 km

Lancaut promontory fort
Vineyards · 1.8 km

Piercefield Great Camp
Vineyards · 1.8 km

Gloucester Hole
Caves · 1.8 km

Chepstow Railway Bridge
Historic bridges · 1.9 km

Chepstow Town Slipway
Marinas · 1.9 km

Old Wye Bridge
Historic bridges · 2.0 km

Gwy House
Historic houses · 2.1 km

Piercefield Little Camp
Vineyards · 2.1 km
Nearby
Manor houses · South Wales
Wirewoods Green Manor
Wirewoods Green Manor — Grade II listed building-listed manor in wales-south, United Kingdom.
Memorials & monuments · South Wales
Tutshill Tower
Tutshill Tower — Grade II listed building-listed memorial in wales-south, United Kingdom.
Vineyards · South Wales
Lancaut promontory fort
Lancaut promontory fort — a UK vineyard in wales south, producing English or Welsh wine from cool-climate grape varieties.
Vineyards · South Wales
Piercefield Great Camp
Piercefield Great Camp — a UK vineyard in wales south, producing English or Welsh wine from cool-climate grape varieties.
Where to eat & stay near National Diving and Activity Centre
Places to stay
📷 5Campsites · South Wales
Beeches Farm Campsite
Beeches Farm Campsite — a campsite in wales south.
B&Bs · South Wales
Tintern Old Rectory B&B
Tintern Old Rectory B&B — a bed-and-breakfast in wales south.
Hotels · South Wales
St Pierre Country Club
St Pierre Country Club — a hotel in wales south.
Places to eat & drink
Restaurants · South Wales
Mint & Mustard
Mint & Mustard — a restaurant in wales south.
Historic pubs · South West England
The Boar's Head
The Boar's Head in Wales South, United Kingdom.
Cafés · South West England
Swan House
Swan House — a café in england west midlands.
More places in this region
📷 5Quarries · South West England
Bowers Quarry
Bowers Quarry — Quarry in Dorset, England.
📷 5Quarries · South West England
Colemans Quarry
Colemans Quarry — Limestone quarry in Somerset, England.
📷 5Quarries · South West England
Coombefield Quarry
Coombefield Quarry — stone quarry located on the Isle of Portland, Dorset, England.
Frequently asked questions
- Where is National Diving and Activity Centre?
- National Diving and Activity Centre is in Gloucestershire, South Wales, United Kingdom (postcode NP16 7LQ), in the parish of Tidenham.
- What is National Diving and Activity Centre?
- The National Diving and Activity Centre (NDAC), was a facility located at a large flooded quarry at Tidenham, Gloucestershire, England, near to the border with Wales at Chepstow. It was previously Day
- How do I get to National Diving and Activity Centre?
- The nearest railway station is Chepstow, about 2.4 km away. Drivers can use postcode NP16 7LQ.
- Is National Diving and Activity Centre a protected site?
- Yes — National Diving and Activity Centre is part of the River Wye SSSI Site of Special Scientific Interest and the Severn Estuary SSSI Site of Special Scientific Interest.
- How do I get to National Diving and Activity Centre?
- The nearest railway station is Chepstow, about 2.4 km away. Drivers can navigate to postcode NP16 7LQ.