Membership includes the following:
Unlimited use of the gym, pool, sauna, steam room, Jacuzzi and ice-bath (please note that Tonic classes and busy Hotel periods can affect this).
10% discount on food & beverages is available exclusively at Restaurant Earth & Vine, 22 Bar and Restaurant, and the Patisserie upon presentation of a valid membership key tag.
Free personal fitness programs are created for you by our qualified team. Members are allocated one consultation every 6-8 weeks upon request.
Please note – if signing a child up who wishes to use the gym, a copy of their birth certificate is required. Access to the gym will not be permitted otherwise.
Members receive 10% of discount on individual spa treatments throughout the year. Discounts do not apply to spa packages or special treatments.
Membership discounts do not apply to private events or private bookings at Castleknock Hotel.
Family Rates are based on 2 Adults and 2 Children Under 12 Years.
Explore Tonic Health Club
Class Timetable
Our Tonic gym membership includes a wide variety of complimentary classes in addition to unlimited use of gym, pool, sauna, steam room, jacuzzi and ice-bath.
FAQs
Have a question about visiting Tonic Health Club? From opening hours to class schedules and facility guidelines, you’ll find everything you need right here.
Memberships
Your journey to better living begins at Tonic Health Club. As a member, you’ll enjoy unlimited access to our state-of-the-art fitness and leisure facilities, personal training guidance, and exclusive savings throughout Castleknock Hotel.
Where to find us
Castleknock Hotel, Porterstown Road, Castleknock, Dublin 15, D15 WNR7T:
Tel: +353 (0)1 640 6300
Email: reservations@castleknockhotel.ie