NDAC Downloads Page
The National Diving & Activity Centre

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Diving Times

(Clear of water 1 hour before end of session)

Christmas & New Year opening times »

Site Closed 21-25 January 2019 »

Activity Times

Activities are open most weekends, bank holidays, selected dates during School Holidays & occasional mid week dates.

Please see our full opening times ›

Site Facilities

Diving Information

Activities & Events

Centre Information

National Diving & Activity Centre
NP16 7LH

Please be advised that the NDAC office is closed Monday to Wednesday, so emails and phone calls may not be responded to during this time. Depending on when you make your enquiry it may take a few days before we can get back in touch with you.

Download Centre

Welcome to the NDAC download centre where a range of forms, maps, desktops and other goodies can be downloaded for your use. To view the PDF files you will need Adobe Reader. This can be obtained by following the link below.

Get Adobe Reader


Overall NDAC Site Map

NDAC Full Site Plan


Full site plan for the National Diving & Activity Centre. Showing all key areas of interest including the diving attractions, the wigwam village, the wire zip slide and the View Cafe Bar.

PDF NDAC_overall_site_v10-06_web.pdf 688KB

version 10.6 Updated 24 Feb 2016


Dive Site Map

NDAC Dive Attractions Plan


This plan focuses on the diving area of the National Diving & Activity Centre. Showing the locations of all the diving attractions and their depths.

PDFNDAC_overall_site_v9-4_DiveArea.pdf 393kb

version 9.4 Updated 19 Feb 2012


Three Dimensional Quarry Plan

NDAC 3D Site Plan


This plan shows the undewater world of the National Diving & Activity Centre in 3D. Created using the latest GPS technology, this will help to give you a real feel of how the quarry looks without having to get wet!

This plan will be updated in the near future to show our numerous underwater attractions.

PDFNDAC_3Dmap_v1-0.pdf 860kb


Underwater Sonar Survey

NDAC Sonar


A Sonar site survey has been conducted at the NDAC by Phillip Bowen.

Phillip is a Senior Water & Environment Technician and the survey was carried out as part of his dissertation.

View online

Sonar Site Plan>

Download Printable PDF

PDF ndac_sonar_study2011.pdf 864KB 08 May 2011




Directions & Location Map

NDAC Directions and Location map


A map showing the NDAC site location, complete with directions from the North, South, East & West.

PDF directions.pdf 112kb



Membership Declaration Form

membership declaration form


Membership Declaration form, includes visitors declaration form. Please note that you will need to complete two copies of the visitors declaration form when visiting the site.

PDF membershipdeclaration.pdf 86kb (August 2018 v8.0)

For more information on the benefits of NDAC membership, please visit our membership page. more>


Padi Medical Statement Form

padi medical statement form


Divers medical form with medical statement, questionaire and guidelines.(6 pages)

PDF padi_medical.pdf 280kb


Visitor's Declaration Form

NDAC Visitor Declaration Form


On arrival at the centre you need to complete a Visitor’s Declaration Form. Please note that you will need to complete two copies of the form when visiting the site; one for us and another which must be displayed so that all details are visible from your vehicle dashboard.

PDF visitorsdeclaration.pdf 41kb (June 2018 v6.0)


Wire & Swing Registration Form

Wire & Swing Registration Form


To take part in the Wire Zip Zlide or the Giant 3G Swing you will need to complete a registration form on arrival, or bring a completed form with you.

PDF wire-swing-registration.pdf



Desktop Wallpaper 01

Desktop Wallpaper 01


Why not decorate your computer with one of our desktop wallpaper images. (Right click and 'Save Target As')

1024 x 768 pixels

NDAC_Desktop1_1024x768.jpg 140kb

800 x 600 pixels

NDAC_Desktop1_800x600.jpg 92kb



Desktop Wallpaper 02

Desktop Wallpaper 02


1024 x 768 pixels

NDAC_Desktop2_1024x768.jpg 184kb

800 x 600 pixels

NDAC_Desktop2_800x600.jpg 120kb



Desktop Wallpaper 03

Desktop Wallpaper 03


1024 x 768 pixels

NDAC_Desktop3_1024x768.jpg 184kb

800 x 600 pixels

NDAC_Desktop3_800x600.jpg 116kb



Desktop Wallpaper 04

Desktop Wallpaper 04


1024 x 768 pixels

NDAC_Desktop4_1024x768.jpg 176kb

800 x 600 pixels

NDAC_Desktop4_800x600.jpg 116kb




All downloads are copyright © NDAC Ltd / Metalfury Design Services and are available to download for personal use only. They cannot be copied or otherwise reproduced without the express written permission of NDAC Ltd. All rights to the copyright material are protected by UK copyright laws, international treaty provisions and other applicable laws. NDAC Ltd & metalfury.co.uk retains all rights not expressly granted.











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National Diving & Activity Centre, Tidenham, Chepstow, Gloucestershire, NP16 7LH. Tel:    Email | Website by Studio JERO | Hosted on Pipe10 Servers