Knox-Johnston Sports Centre

• Casual, Lane and Fun Swimming in our 25 metre, 6 lane swimming pool
• Swimming Lessons
• 20 Station Gym Workout (CV & Resistance)
• 5-a-side Football in Sports Hall
• 4 x Badminton courts within Sports Hall
• Indoor Cricket
• 6 x Tennis Courts
• 4 x Netball Courts
• Astro
• Basketball Court within Sports Hall
• Fitness Classes (including Aquafit)
• Location for Children’s Parties
• Astro pitch

Great value memberships, no joining fee.

CLICK HERE to sign up to one of our fantastic memberships.

Membership Monthly Prices
Student Membership – £20 per month
Seniors Membership – £20 per month
Single Adult Membership– £25 per month
School Linked Family Membership – £40 per month
Family Membership – £50 per month

Or Pay As You Go
Adult  – £5 per person
Junior  (5-18 years) – £4 per person
Child  (Under 5 years) – Free

Please note that use of the gym is restricted to Members only.

Term timetable runs in line with Hertfordshire state school term dates.

The facility is open for the following hours until Friday 19th December 2025.

Monday – Thursday: 6.30 pm – 10.00 pm
Friday: 6.30 pm – 9.00 pm
Saturday: 1.00 pm – 6.00 pm
Sunday: 8.00 am – 8.00 pm

Click here to view the full Term Timetable.

Holiday timetable runs in line with Hertfordshire state school holiday dates.

Pease see the top of the page for our opening hours over the Christmas period (from 19th December – 2nd January 2026) and pick up a leaflet on your next visit.

Usual Holiday Hours (Excluding Christmas period)

The facility is open for the following hours:

Monday – Thursday: 2.00 – 9.00 pm
Friday: 2.00 pm – 9.00 pm
Saturday: 1.00 pm – 6.00 pm
Sunday: 8.00 am – 8.00 pm

Click here to view the full Holiday Timetable.

Please see the details below for the fitness class timetable:

–Legs, Bums & Tums: Monday 18:45-19:30
–Aquafit: Monday 20:00–20:45
–Pilates: Wednesday 19:00–20:00
–HIIT: Friday 18:45-19:30
–Pilates: Saturday  16:00–17:00

Fitness Class Descriptions

Legs, Bums & Tums: Suitable for beginners to advanced levels. A low impact aerobic warm up which moves onto the big muscles of the lower body with a mix of squats and lunges, and more dynamic movements to burn calories. Then a focus on core conditioning to strengthen and tone core muscles. All to upbeat tempos to keep moving & motivated!

Aquafit: Targets all aspects of physical fitness through movement in the water. Creative cardiovascular work will be combined with water resistance training to tone and firm the whole body.

Pilates: The emphasis is on control of the deep stabilising muscles of the trunk, which support the spine. This reduced postural pain, enhances efficiency of movement and improves overall well being.

HIIT: A 45 minute high intensity class working all the muscle groups. A great way to start the weekend.

The Knox-Johnston Sports Centre operates children’s swimming lessons throughout the week during term time. The lessons follow the ASA Learn to Swim Pathway from Ducklings to Stage 9 and are aimed at children from ‘rising 5’ upwards.

We operate a waiting list system for places so if you are interested click on the link to fill in the form. We will be in touch when a space becomes available.

Swimming Lessons Enquiry Form.

1. Children under the age of 8 years must be supervised by a parent/adult over 18 years.

2. No more than 2 children under the age of 8 can be supervised by one adult.

3. Children who wear nappies, must wear Swim Nappies whilst in the pool.

4. Knox-Johnston staff have the right to refuse entry to any individual they feel may be intoxicated.

5. Any individual who does not abide by the pool rules may be asked to leave.

6. Customers are asked to advise staff if they have a medical condition or disability.

Knox-Johnston Sports Centre
Kings Road
Berkhamsted
Herts HP4 3BG

Telephone: 01442 358224

E-mail: kjsc@berkhamsted.com