Welcome to the website of the National Diving & Activity Centre. Based near Chepstow we offer excellent inland diving facilities and an exciting range of activities.

If you have never dived before and fancy learning, why not try our Discover Scuba Diving Course.

We invite divers, clubs and instructors to visit our quarry and see for yourselves our excellent facilities and welcome enquiries for PADI & TDI training courses and from clubs or groups to book for night dives.

For all those wishing to extend their diving knowledge and skills come and talk to our highly experienced TDI Instructors.

The facilities at the National Diving and Activity Centre are large enough to cope with the highest demand - the pontoon on our inland dive site is 144 metres long!

Here are some of the features of the site:

Excellent Visibility - Dive all year round

Convenient to M4 & M5 corridors

Depth Range 0 - 80 metres

Air, Nitrox & Trimix to 300 bar

Hot Food & Drinks - Massive Car Park

Fully Stocked Dive Shop

Diving Equipment Hire

Dive Equipment Servicing

 Underwater Attractions

Technical Diver Training

Click here for more information about the NDAC site

To keep up to date with the latest news and offers from the National Diving & Activity Centre why not sign up for e-shotlines, our online magazine sent directly to your inbox once every few months. To view previous issues of e-shotlines and to sign up for the next issue click here>

The National Diving & Activity Centre is located 1.2 miles east of Chepstow on the A48. Detailed directions and map can be obtained on our location page. more>

To help you plan your next dive we've produce a range of siteplans that are available to download. more>

Find out about the savings that can be made at the National Diving & Activity Centre more>

NDAC Diving Site Rules Yawn! Yes we know that they’re not the most exciting part of scuba diving but they’re extremely important nonetheless. more>

NDAC's membership and the use of the RoSPA logo demonstrates our commitment to health and safety for the site. more>

The National Diving & Activity Centre is one of the new sponsors of Yorkshire Divers. more>

Stuck for gift ideas?
'Take the Plunge' GiftCards are now available and make the perfect gift for anyone who has considered trying Scuba diving. Follow the link for more details on our Discover Scuba Diving experiences more>

Before you travel, why not check
out the 10 day weather report more>

Regular servicing of your equipment is very important for safe and reliable performance and to ensure your expensive kit has a long life.

To help our customers we are offering an onsite equipment servicing and repair service. For further details of the specific equipment servicing available at the centre and prices please visit our new servicing information page. more>

Ooops I forgot my. . .
We’ve all done it, you travel for hours to your favorite dive destination only to realise that you’ve forgotten an essential bit of kit.

If you cannot blag from your buddies you’d be taking an early visit to the pub or you’d sit in the car all alone with a thermos of tea whilst everyone else has all the fun.

If this sounds a little familiar or if you simply don’t own a full set of kit yet, the team at NDAC now provide a kit hire service with pretty much everything you could want! more>

SaltFree are a group of freedivers and their scuba safety team united by a love for plunging into the depths of the National Diving and Activity Centre. more>

Conditions not suitable for diving, but still want some excitement? Why not join us with British Off-Road Champion Richard Hopkins for an exhilarating day out more>

advertise here>

The National Diving & Activity Centre
Tidenham
Chepstow
Gloucestershire
NP16 7LH
 
Shop:  01291 630046
Office: 01291 630850
 
email info@ndac.co.uk

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Opening Times:

Winter (October - March)
Monday: Closed
Tuesday: Closed
Wednesday: Closed
Thursday: 0930 -1700
Friday: 0930 -1700
Saturday: 0800 - 1700
Sunday: 0800 - 1700
Bank Holidays: 0800 - 1700
Clear of water 1 hour before dark

Summer (April - September) 
Monday: Closed
Tuesday: Closed
Wednesday: Closed
Thursday: 0930 -1700
Friday: 0930 -1700
Saturday: 0800 - 1800
Sunday: 0800 - 1800
Bank Holidays: 0800 - 1800
Clear of water 1 hour before end of session