Tonic Health Club
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The new spa at Castleknock Hotel is scheduled to open in December 2017 as a brand new purpose built spa
Tonic Health Club at Castleknock Hotel will reopen on 18th December 2017 as our new fitness and leisure centre with refurbished changing rooms and new aerobics studio on the ground floor. The Spa at Castleknock Hotel is also adjacent to the health club.
27/05/2026
Get summer-ready with our limited-time 3-month membership ☀️💪
Build strength, boost fitness, and feel your best this season.
✨ €325 + €25 joining fee
⌛ Offer available for a limited time only
Join today:
📧 [email protected]
📍 Visit reception to sign up
What a great Zumba class today!! 🤩☀️
For all the details about our classes or Tonic Health Club membership, just click the link https://www.castleknockhotel.com/tonic-health-club/memberships/ 😎
20/05/2026
Summer starts now ☀️
Ready to feel stronger, fitter, and more confident? Our 3-month limited-time membership is here to get you in shape for summer 💪
✨€325 + €25 fee
⌛Limited time only
Secure your spot today:
📧[email protected]
📍Or visit reception
Stronger with every splash — Aqua Aerobics blends fun, movement, and water resistance for a full-body workout that’s easy on the joints 🩵
Check out our website for more information on classes and membership 😊
Mental Health Awareness Week may be coming to an end, but the conversation shouldn’t. 💚
Checking in with yourself and with each other matters every day. A simple conversation, a kind word, or taking a moment to listen can make more of a difference than we realise.
This week, we’re reminded that mental health is just as important as physical health - and that support starts with connection.
13/05/2026
In light of Mental Health Awareness Week we’d like to look at exercise from a different perspective 👇
Gym training isn’t just about physical fitness - it also plays an important role in supporting mental wellbeing. Physical activity helps release endorphins, which can improve mood and reduce stress and anxiety. It can also support better sleep, increase energy levels, and help improve focus and mental clarity.
Beyond the physical benefits, it can also offer structure to the day and a chance to switch off from everything else for a while.
At Tonic Health Club, the gym is simply a space where people come to move, feel better, and support both body and mind 🩵
11/05/2026
Today marks the start of Mental Health Awareness Week 💚
A reminder that taking care of your mental wellbeing can be found in the simplest moments - slowing down in the pool, sitting in the warmth of the sauna or steam room, relaxing in the whirlpool bath, or resetting with a cold shower.
These small pauses can help ease stress, calm the mind, and give us a chance to switch off from the pace of everyday life.
At Tonic Health Club, our leisure facilities are there to support those moments of rest, recovery, and balance 🤗
09/05/2026
Darkness into Light 2026 – what an incredible morning for an important cause 💛
Our team turned out in full support, embracing the sunrise and standing together for this powerful initiative.
06/05/2026
Summer starts now 💪☀️
Ready to feel stronger, fitter, and more confident? Our 3-month limited-time membership is here to get you in shape for summer 🔥
✨ €325 + €25 fee
⏳ Limited time only
Secure your spot today:
📧 [email protected]
📍 Or visit reception
Don’t wait - your summer transformation starts with us.
Indulge this Bank Holiday with freshly brewed coffee, delicate cakes & the best company ✨
Our patisserie is waiting 🤍
Click here to claim your Sponsored Listing.
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Contact the business
Telephone
Website
Address
Porterstown Road
Dublin
DUBLIN15
Opening Hours
| Monday | 6am - 10pm |
| Tuesday | 6am - 10pm |
| Wednesday | 6am - 10pm |
| Thursday | 6am - 10pm |
| Friday | 6am - 10pm |
| Saturday | 8am - 8pm |
| Sunday | 8am - 8pm |
