• Gym
  • Fitness Center
  • Health Centre
  • Womens Only Gym


  • Circuit
  • HIIT
  • Yoga
  • Pilates
  • Zumba


Opening Hours

Mon: 07:00 - 19:00

Tue: 07:00 - 19:00

Wed: 07:00 - 19:00

Thu: 07:00 - 19:00

Fri: 08:00 - 13:00

Sat: 08:00 - 12:00

Sun: Closed

Membership Plans Available at Fernwood Fitness

Fernwood Fitness Castle Hill offers 3, 12, and 18 month memberships with access to the gym floor, group classes, yoga and mat Pilates classes, small group training classes, and sparkling clean change rooms with free toiletries, starting at $30 per week.

Plan Description Price

About Fernwood Fitness

Fernwood Fitness clubs are the best women's only gyms offering fitness classes, reformer Pilates, weights, free breaky, PT, cardio, HIIT & yoga. Join today!

Welcome to Fernwood Castle Hill - now open 24/7! Since 2005 Fernwood Castle Hill has been offering women of all ages and sizes a friendly and supportive health club that is unique to Fernwood.

Our members have 24 hour access to use the gym, extensive cardio and strength and training area, plus Group Classes, Reformer Pilates & Fernwood exclusive FITT-30 all in air-conditioned comfort.

With a group fitness timetable that offers more than 45 classes a week, we have something for everyone. Our highly experienced group fitness instructors will ensure you finish every class feeling amazing and empowered.

Mums are catered for with our Play Room services available Monday to Friday...

See what makes Fernwood Fitness the Best Gym in Town

Experience the energy and community at Fernwood Fitness.

See our certified trainers in action and get a feel for the energy and community at our gym. Watch now and come experience the difference at Castle Hill.

Get a feel for the lively and supportive atmosphere that sets Fernwood Fitness apart from other gyms in Castle Hill

See firsthand the dedication and passion of our certified trainers as they guide and inspire members to reach their fitness goals.


Enquire and view gym prices at Fernwood Fitness. No obligation to join.

Customer Reviews

Fernwood Fitness Castle Hill is a fantastic gym for women of all ages and fitness levels. Customers love the friendly and supportive atmosphere, the clean and modern facilities, and the wide range of classes and equipment available. The staff are always friendly and helpful, and the creche is a great bonus for busy mums. Customers have praised the staff for their professionalism and for always going above and beyond to provide quality service. They also appreciate the flexibility of the membership, with classes available across all times of the day. The gym has recently undergone new management and customers are excited to see what the new team brings. Overall, customers are very happy with their experience at Fernwood Fitness Castle Hill and would highly recommend it to others.