PADI Open Water Scuba Diving Course

Multi-Award Winning Dive Centre

Welcome to Oyster Diving the UK’s premier PADI scuba diving and travel centre. Our many accolades include having twice won ‘UK Dive Centre of the Year‘, ‘Instructor of the Year‘ and PADI’s Diver Acquisition Award.

We are a 5-star PADI IDC and Youth Training Centre.

Read our latest reviews at the bottom of this page!

padi courses in old windsor
free mask & snorkel with every open water course

The PADI Open Water Diver course is the world’s most popular and recognised scuba diving certification. It has introduced millions of people from around the world to the adventurous diving lifestyle.

Learning to scuba dive opens up a whole new world of adventure, creates magical memories, brings families and friends closer together and is good for mental and physical wellbeing.

Once qualified as an open water diver you will have a life-long open water certification that enables you to dive around the world to a maximum depth of 18m.

FREE MASK & SNORKEL WORTH £50!

Book either the PADI open water referral or full course with us before the end of September and get a FREE quality scuba diving mask and snorkel worth £50. This will be bought to your pool session to use straight away!


Learn to Dive in 2 Easy Steps:

Complete Parts A and B of the PADI open water course and you will become a qualified diver for life!

PART A = Online theory & Pool training

Part B = 4 x Open water dives over 2 days. This can also be completed overseas, called a ‘Referral’.

We look forward to welcoming you and starting your underwater adventures.

COMPLETE PARTS A AND B = CERTIFIED FOR LIFE!


PADI open water course
PADI open water scuba diving course

Steps Getting Qualified

There are 2 parts to complete to become a PADI Open Water diver which are split in to 2 parts:

  1. Theory – on signing up to the course you will receive a an e-mail from PADI that allows you to complete all of the theory on a PC, Mac or tablet.

    Confined water – come to one of our 6 heated pools and learn all of the skills to become a scuba diver.
  2. Open water – then you need to do four open water dives. These are done over 2 days. You can complete them with us at our lake over a weekend, or at any other PADI centre around the world. Our fully bonded travel centre can arrange this for you too!

Brighton & Hove, Sussex

Pool Locations

oyster diving brighton

Directions

Vobster Quay

Open Water Locations

vobster quay

Directions

Mercers Lake

Open Water Locations

Mercers Park, South Nutfield, Redhill RH1 4EU, UK

Directions

Oxfordshire

Pool Locations

Bloxham School Banbury Rd Bloxham Banbury OX15 4PE

Directions

Oyster Diving Shop

Oyster Diving Store

Oyster Diving Shop Maritime House, Basin Rd N, Brighton and Hove, Brighton BN41 1WR

Directions

Surrey and Berkshire

Pool Locations

Oyster Diving School Surrey & Berkshire, Priest Hill, Englefield Green, Windsor, UK

Directions

North London, Buckinghamshire and Hertfordshire

Pool Locations

York House School, Sarratt Rd, Croxley Green, Rickmansworth WD3 4LW, UK

Directions

South East London and Kent

Pool Locations

Oyster Diving School SE London & Kent, Weald Way, Caterham CR3 6EJ, UK

Directions

Soho, London

Pool Locations

Oyster Diving School London, 15 Marshall St, London W1F 7EL, UK

Directions
PADI open water online learning

Convenient Course Options

We split our PADI open water courses into 2 parts to make it easier to build the course that suits you better:

Part A £365: Theory and Pool in one of our six locations.

Part B £235: Open water dives at our exclusive lake at Mercers Country Park. Or £280 if Part A is completed at another dive school.

Part A and B: £600

You need to complete both parts of the open water course to get your certification.


Extras: There are NO additional costs for the Referral course. The ONLY additional costs for the certification dives; entry to the lake on arrival x 2 days @ £18 each and £20 to cover all additional air fills.

Private courses are also available – please get in touch!


Our Latest Reviews


START YOUR ADVENTURE TODAY

diving-courses-london

Convenient Pool Locations

All of our heated pools have been selected to offer the ideal setting for learning to dive:

PADI Open Water Pass Guarantee

Upgrade your course to the Bronze package to include our PASS GUARANTEE. This means that if you do not complete all of the skills or requirements to complete the Open Water Diver course then you can come back as many times as you like until you do pass (subject to availability).

Open Water Diver Training in Small Group Sizes

Having other people learning to dive at the same time makes your dive experience and scuba training more fun, plus it can help put your mind at ease when others are asking questions too. However, we believe that class sizes should be relatively small so we like to keep them to a maximum of 6 students to 1 scuba instructor, more often than not it is less than this!  You can also request a 1 on 1 or 2 on 1 class. Just call us.

PADI Open Water Diver Certifications and Prerequisites

To enroll in the PADI Open Diver course or Junior Open Water Diver course, you must be 10 years or older and be in reasonable health but you certainly don’t need to be an Olympic athlete.

You will need to be able to swim 200m (any stroke) and float/tread water for 10 minutes. See below for full details.

diving egypt

The Open Water Scuba Gear You’ll Use

During the PADI Open Water scuba certification course, you learn to use full basic scuba diving gear, including a dive computer and standard accessories. If diving in winter then you also use a dry suit to keep you warm and toasty. We use the latest gear from Aqua Lung, one of the worlds top diving manufacturers. All equipment is provided so all you need is your swimwear and a towel but we do recommend that you have your own diving mask & snorkel. If you are interested in purchasing your own equipment then you might find this article useful.

How Long Does it Take to Learn to Scuba Dive?

Theory – this is completed on line and takes in the region of 10-12 hours depending on your ability and how many sessions you break it up into.

Confined water pool skills – For our pools in Caterham, Old Windsor, Brighton & Hove, North London and, Bloxham, all of the pool skills are conducted in an 5-hour single session. Our Tuesday evening Soho pool sessions are 3 Tuesday evenings.

Part B Open water dives – there are 4 dives in total which we normally complete over 2 days. We meet at Mercers Lake at 9.30am and aim to finish around 3.00pm or a little later if we light the BBQ and stay around for a little natter. If you complete the dives overseas (called a Referral) you will need to contact the dive centre there to see how they run it.

padi courses in old windsor

Exclusive Open Water Location

Mercers Lake, Redhill, Surrey. Located close to the M25/M23 turning. Direct train from London.

Clear water, friendly staff, underwater woodland, convenient location and loads of fish, make this the ideal place to learn to dive. We are the only dive centre allowed to use this location!

How to get qualified as a PADI Open Water scuba diver.

Want to see how easy it is, then try the Theory FREE

If you would like to see how the online learning works and how easy it is then simply sign up today. We will then send you your unique code for you to have a go at the first open water section. See how easy, fun and interesting it is.

Open Water Course Pre-requisites

The minimum age is 10 years old (in most areas). Student divers who are younger than 15 earn the PADI Junior Open Water Diver certification, which they may upgrade to PADI Open Water Diver certification upon reaching 15. Children under the age of 13 require parent or guardian permission to register for PADI eLearning.

All student divers complete a brief scuba medical questionnaire that asks about medical conditions that could be a problem while diving. If none of these apply, sign the form and you’re ready to start. If any of these apply to you, your doctor must, as a safety precaution, assess the condition as it relates to diving and sign a medical form that confirms you’re fit to dive. In some areas, local laws require all scuba students to consult with a physician before entering the course. Download the scuba medical questionnaire.

Before completing the PADI Open Water Diver course, your instructor will have you demonstrate basic water skills to be sure you’re comfortable in the water, including:

Swim 200 metres/yards (or 300 metres/yards in mask, fins and snorkel) without stopping. There is no time limit for this, and you may use any swimming strokes you want.

Float and tread water for 10 minutes, again using any methods you want.

You can read about our open water course in more detail here.

There are two options to complete your open water course….

Full Course
(Part A & B)
Referral Course
(Part A)
Online Theory
PADI’s new ‘eLearning system’ is the easiest, most comprehensive and convenient method to learn the theory. You can go at your own pace, take breaks when you like and complete it in the comfort of your own home. Works on tablet, PC and Mac.
Pool Skills
The confined water dives take place in one of our heated swimming pools. You’ll learn how to use the scuba equipment, complete extensive safety skills and practice how to become totally weightless while underwater.
Open Water Training Dives
UK Option
We will meet you at our exclusive lake Mercers Country Park to complete your four open water dives. Dives take place on a Saturday and Sunday morning (9am to 2.30pm). This means you will be a fully qualified diver at the end of the weekend.

Malta Option
For those who are less keen in jumping in the lake in the UK, we work closely with a dive centre in Malta where you can complete the dives over a long weekend. Malta offers clear, warm waters and exceptional value for money. Read more here.
Complete Training Dives on Holiday
We will sign a Referral form in your log book (provided with the referral course) which you can hand to any PADI dive centre around the world. This allows you to complete the four open water training dives with them.

Tailored Packages

To enhance and let you get the most of your diving course we have designed a couple of packages. If there is something

Part B: Open Water Dive Packages

BASICBronzeSILVERGOLDPLATINUM
+ £60+£369+£799+£2790
PADI eLearning Theory (eTraining log, eManual, eRDPml, RDP Table (digital), eRecord, Knowledge Development Reviews, Quizzes, Exams and Videos) worth £155

Tuition by our PADI professional diving instructors

Equipment hire

Pool training
in your chosen venue

Training log book

Certification fee

Small group sizes
Basic package +

Mask and Snorkel set

Pass guarantee – if you are not ready to complete your open water dives then you can come back for another pool session(s) until you are safe to complete the open water dives.
Bronze Package +

Apeks VX1 Mask + Snorkel: Exceptional clarity, comfort, and durability for an unparalleled diving experience.
Apeks RK3 Fins: Rugged design, superior propulsion, and precise control. The shorter length is perfect for local and world travel!
Dive Boot 5mm:
Not just for cold water, dive boots ensure comfort in and out of the water wherever you dive. Essential pairing with Apeks RK3 Fins.
Shorty wetsuit: Stay agile and warm in style.
Silver Package +

Garmin G1: Dive deeper with ease, track vital information, and stay safe underwater. Exceptional battery life and lifestyle features
Gold package +

Garmin MK3i: Dive deeper with ease, track vital information, and stay safe underwater. Exceptional battery life and lifestyle features
(Replaces Garmin G1)

Apeks 90L Roller Bag:
Spacious, durable, and easy to manoeuvre. Perfect for storing and transporting all your dive gear effortlessly.
Apeks MTX RC regulators: Precision-engineered for reliability and performance. Breathe comfortably and explore confidently with these top-notch diving companions.

Part A: Referral (theory & pool) Package

BASICBronzeSILVERGOLDPLATINUM
+£60+£230+455+£2099
4 x Open water course completion dives over 2 days at our exclusive

Dive computer rental

Small group sizes
Pass guarantee: if you don’t complete your dives on the day, then you can return to try again until you pass.


Personal DSMB & Reel: Essential for safety: DSMB and reel aid in signalling and ascent, crucial for communication and navigation during dives all around the world.
Bronze package plus

Personal Thermal equipment: Boots, hoods, and gloves provide warmth, protection, and grip underwater, enhancing comfort and safety during dives.
Silver package plus

PADI Dry Suit Specialty: Learn to safely dive in dry suits for comfort and warmth in cold water conditions. Essential for UK diving
Gold package plus

Your own dry suit Avatar Airon 102: Lightweight, durable, and comfortable, offering optimal buoyancy and manoeuvrability for unforgettable underwater adventures.


As corporate patrons of the Shark Trust you are also able to make a small donation to help with shark conservation helping divers and the planet to continue to benefit from these magnificent marine creatures.

Frequently Asked Questions

You may be wondering why you should choose Oyster Diving for your PADI open water diver course. We are a multi-award winning PADI scuba diving school offering affordable and professional open water dive training throughout the UK. From private lessons to group holidays, you can learn the principles of scuba diving at affordable prices. Book your PADI open water dive training with Oyster Diving today and enjoy the highest quality dive trainer service, equipment and facilities.

Why choose Oyster Diving?
You may be wondering why you should choose Oyster Diving for your PADI open water diver course. We are a multi-award winning PADI scuba diving school offering affordable and professional open water dive training throughout the UK. From private lessons to group holidays, you can learn the principles of scuba diving at affordable prices. Book your PADI open water dive training with Oyster Diving today and enjoy the highest quality dive trainer service, equipment and facilities.
Do you need to complete the theory e-learning online before you can attend the pool sessions, or can you do these in parallel?
If you are coming to the pool in Soho where there are 3 sessions required then the theory only needs to be completed for the 2nd week. For all other venues it ideally needs to be done before you arrive at the pool.
How long does the theory e-learning typically take?
We have had people do it in a single session and done it in as little as 6 hours, however typically when people break it up over several days/evenings it takes 10-12 hours.
When I sign up to book a pool session, will I be given details to access and log in to the e-learning portal?
Yep, you should usually receive the online theory directly from PADI within a few hours of signing up to the course. However occasionally it can take up to 24 hours.
Do the 3 pool sessions need to be directly consecutive, or would it be possible to take 3 sessions over a 4-5 week period (i.e. if I had to miss one Tuesday evening)?
It is preferable to do them consecutively but we do appreciate that this isn’t always possible. If you need to miss a session then just let us know by e-mail at least a week in advance and we can move your dates around for you.
Is there a minimum period you can leave between finishing the Referral course and doing the open water dives?
You have 12 months in which to complete the course, however we recommend doing it within 2-3 months so the theory and pool skills are still fresh in your memory.
How long does my open water qualification last for?
The open water certification is a lifelong qualification so you never need to take it again. Most decent dive centres will insist on a refresher though if you haven’t dived in a while.
padi courses in old windsor

PLEASE READ OUR TERMS AND CONDITIONS AND RESCHEDULING FEES BEFORE YOU BOOK YOUR DIVING COURSE.


READ OUR GOOGLE REVIEWS