Book Open Water Swimming At Delphy Pool

Please book via WhatsApp, phone, or the contact form below, and wait for confirmation from Oli or Nicky.

This is not for the Wild Spa. We operate on a flexible hours basis during winter, so please enquire in advance to confirm availability.

Book Now For Our
Open Water Swimming

Use the form below to request your preferred swim session, and we’ll confirm your booking within 1–3 hours. On occasions when we’re underwater, confirmation may take up to 12 hours max.

Hours are subject to change.
Don’t see the time you’d like? Call us or submit the form below, and we’ll be in touch to let you know if it’s possible!

Please note: This is for open water swimming session requests only (not wild spa).
Booking must be confirmed first by Nicky or Oli.

Open Water Swimming Notice

Over the winter we operate on limited slots. Drop us a message with the date and time you’d like to visit, and we’ll confirm availability for each day. 

If you’d like to use the hot tub and/or sauna, please ask in your message and we can potentially arrange this. Alternatively, head to Wild Spa page for pre-bookable times.

Looking to swim today?

Call us on 07817 326223 / 07807 289666 to check
our available sessions!

Open Water Swimming Pricing:

Members:
£5.50 for 60 minutes

Non-Members:
£10.00 for 60 minutes

Not a member? Sign up here!



Cornwall Open Water Swimming - at Delphy Pool - Dive into Serenity and Soak in Nature's Beauty!

Book Now For Our
Open Water Swimming

Looking For a Different Date?

If you don’t see a date available, please contact us about booking slots—we may be able to open additional spots.

Don’t forget to login for member-exclusive pricing! Not a member? Sign up here.

[MEC id="11745"]
swimming in fresh water Quarry Cornwall Bodmin.
Freediving quarry in Cornwall offering adventure experiences and outdoor courses.

Open Water Details

Calling all open water swimming enthusiasts! Delphy Pool invites you to bask in the serenity of our aquatic oasis. Cornwall Open Water Swimming.

Take a dip for one hour or 90 minutes, savoring the freedom to explore at your own pace. After your refreshing swim, indulge in all-day access to our first-rate facilities. Book Open Water Swimming Now and finish on A wood fired Hot tub to warm the cockles.

 

The Benefits of Cool Water for Freediving

Triggering the Diving Reflex

We know that cool water, around 70 degrees, can effectively trigger the “diving reflex.” This reflex increases parasympathetic activity, which is calming and beneficial for freedivers.

Boosting Dopamine and Endorphin Levels

Moreover, exposure to modestly chilly water, between 60 and 70 degrees, has been shown to boost dopamine and endorphin levels. These increased levels enhance mood and overall well-being, making your freediving experience even more enjoyable.

Incorporate cool water training into your routine to maximize the benefits and improve your freediving performance.

 

The Mood-Boosting Benefits of Cold Water Swimming

Increase in Mood-Boosting Hormones

Cold water swimming has been found to significantly increase the release of several mood-boosting hormones, including dopamine and serotonin. These hormones play a vital role in enhancing our overall mood and well-being.

The Role of Dopamine

Dopamine, in particular, is crucial for determining our mood. When released in higher amounts, it can create a natural euphoric high, making cold water swimming not only refreshing but also mentally uplifting.

Embrace cold water swimming to experience these mood-enhancing benefits and improve your overall mental health

What our customers have to say!

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Hayley Hughes profile picture
Hayley Hughes
9 November 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Great swimming experience. Very atmospheric place.
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Kayleigh Heselden profile picture
Kayleigh Heselden
26 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Had such a wonderful experience here for my birthday, so remote and untouched full of tranquility, definitely be going back and would recommend ☺️
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Mimi Milne profile picture
Mimi Milne
21 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Had the absolute best time on a wild spa package today. Is such a beautiful spot completely hidden away. We were totally left to ourselves but know Olly was there if we needed anything. We will definitely be back and 100% reccomend.
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Michael Thomason profile picture
Michael Thomason
16 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
I did the Aida 1 and 2 two day course with Oli as an instructor and thought it was excellent. He's a brilliantly engaging instructor who is clearly a world expert. He focusses massively on safety which, in fact, is a set of skills that allow you to dive better: more efficiently and for longer. It was so comprehensive that I feel confident that I can dive proficiently at depth and I was a complete beginner when I started. The environment at the pool is amazing with Sauna and hot tub and a great cozy classroom. The kit was top class too. I'm looking forward to applying the skills to spearfishing and foraging in the future and will certainly return to Delphy for more practice and courses.
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Beryl Strachan profile picture
Beryl Strachan
15 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Enjoyed a really lovely spa package recently, had tranquil swims in the clear water, in scenic and natual surroundings. Then 15 mins in the swirling hot tub and a brief time in the sauna (with a view!). Perfect! A hot shower followed, also a hot chocolate made by the very welcoming, informative Oliver. Will be back at some point I'm sure to this unusual venue. Thank you for the experience, not one that I have had before!
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Vector Fingall profile picture
Vector Fingall
14 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Oil’s knowledge and delivery of the AIDA2 course is extraordinary. With grim weather conditions and totally inexperienced students, he has given us the confidence, experience and information needed to spearfish safely and well! We focused on challenging freediving techniques to support our time hunting fish. He’s a lovely guy to be around too!
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Calum Ryan profile picture
Calum Ryan
14 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Fantastic experience, our group was initially down for the two day spearfishing course, however, the weather wasn’t playing ball. So instead we changed the course to the freediving course. This actually worked out much better for us, giving us a much better baseline for spearfishing. By the end, we were going much deeper than we originally would have and I feel much more confident to get out in the water and catch some fish!
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Pamela Lewis profile picture
Pamela Lewis
13 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Booked the spa package, what a beautiful place to swim and relax. The water was crystal clear. The hot tub and sauna are both great and the hot chocolate after was lovely. Wish I lived closer .
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Ryan Davey profile picture
Ryan Davey
5 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Completed the 2 day Aida Course, Oli was fantastic, very knowledgeable
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Kate Chadwick profile picture
Kate Chadwick
5 September 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Did the AIDA 1&2 freediving with Oli and Grant. Great hands on training and lots of patience and practice. Quality equipment and a beautiful place to learn.

Why not add a Wood fired hot tub after your dip?

Why not Immerse yourselves in the rustic charm of a Cornish quarry, where the rugged beauty of nature forms the backdrop to your intimate moments.  surrounded by ancient stone walls, Warm up and relax with a wood-fired hot tub, creating a haven that transcends time and space.