Castleknock Hotel
  • Stay
  • Dine
  • Relax

Membership Prices

Tonic Health Club at

Castleknock Hotel

Membership includes the following:

  • Unlimited use of the gym, pool, sauna, steam room and Jacuzzi (please note that Tonic classes and busy Hotel periods can affect this).
  • 10% discount on food & beverages in the hotel (on 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.
  • Discounts on spa treatments are available for members throughout the year.
  • Family Rates are based on 2 Adults and 2 Children Under 12 Years.

 Join today call (01) 6406333 or email Tonic at




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