Get ready for fun, fitness and plenty of obstacles! Little adrenaline junkies will get to test their strength and endurance at these dedicated ninja-based activity sessions in Hertfordshire that offer child-focused activities.

All details correct at time of publication, but please check with the venue before travelling.

Hertfordshire Ninja Centres for Kids

Cloud 9, Potters Bar
Furzefield Centre, Mutton Lane, Potters Bar, Hertfordshire EN6 3BW
Cloud 9 is an exciting, active leisure experience for kids and adults. Think Ninja Warrior, mixed with Gladiator and Total Wipeout! From a giant inflatable obstacle course and dodgeball arena to a 1v1 battle platform, their lots of fun challenges in store.
Who can go: Everyone needs to be at least 1 metre tall and weigh no more than 18 stones/115kgsto use the Cloud 9 experience. Anyone 12 years and under must have a parent or responsible adult guardian on site at all times.
Anything else I need to know: There are no lockers available, so either leave your belonging elsewhere or bring someone along who can watch your stuff. The venue also caters for children’s parties.
Open: Sunday afternoons
cloud9leisure.com

Cloud 9, Watford (Woodside Leisure Centre)
Everyone Active Woodside Leisure Centre, Horseshoe Lane, Garston, Watford, Hertfordshire WD25 7HH
Cloud 9 is an exciting, active leisure experience for kids and adults. Think Ninja Warrior, mixed with Gladiator and Total Wipeout! From a giant inflatable obstacle course and dodgeball arena to a 1v1 battle platform, their lots of fun challenges in store.
Who can go: Everyone needs to be at least 1 metre tall and weigh no more than 18 stones/115kgsto use the Cloud 9 experience. Anyone 12 years and under must have a parent or responsible adult guardian on site at all times.
Anything else I need to know: There are no lockers available, so either leave your belonging elsewhere or bring someone along who can watch your stuff. The venue also caters for children’s parties.
Open: Sunday until 1 pm
cloud9leisure.com

Cloud 9, Watford (Francis Combe School)
Francis Combe School Sports Hall, Horseshoe Lane, Garston, Watford, Hertfordshire WD25 7HW
Cloud 9 is an exciting, active leisure experience for kids and adults. Think Ninja Warrior, mixed with Gladiator and Total Wipeout! From a giant inflatable obstacle course and dodgeball arena to a 1v1 battle platform, their lots of fun challenges in store.
Who can go: Everyone needs to be at least 1 metre tall and weigh no more than 18 stones/115kgsto use the Cloud 9 experience. Anyone 12 years and under must have a parent or responsible adult guardian on site at all times.
Anything else I need to know: There are no lockers available, so either leave your belonging elsewhere or bring someone along who can watch your stuff. The venue also caters for children’s parties.
Open: Saturday’s from 10 am to 4 pm (except for May, June & December where it will be open from 10am until 3pm). School holidays Monday to Friday from 10am to 5pm.
cloud9leisure.com

Fit 4 OCR, Baldock
The Obstacle Arena, Norton Road, Baldock, Hertfordshire SG7 5AW
Fit 4 OCR is a permanent obstacle arena with over 20 obstacles based in North Hertfordshire. Open to adults on Saturday, Sunday or Wednesday morning and Wednesday evenings during the summer, children can attend afternoon sessions on Monday (May-October during term time). During the obstacle training sessions, visitors will be taught how to tackle any obstacle safely while building confidence, speed, strength and stamina.
Who can go: Some sessions are suitable for children 3+ but those under 6 must be accompanied by the whole circuit by an adult. No membership is required and you can pay on the day or in advance.
Anything else I need to know: The centre is run by experienced, professional, insured, fitness personnel experienced in Obstacle Course Racing (OCR). The venue also caters for children’s parties.
Open: Monday after school (May-October during term time). Mixed age sessions on Saturday mornings during the summer. Additional events occasionally arranged (check the website for details).
www.fit4ocr.com

JumpCity UK, Waltham Cross
20 Fairways, Cheshunt, Waltham Cross EN8 0NL
JumpCity UK is primarily an indoor trampoline park with 50 linked trampolines where you can jump about freely. The venue also has a Ninja Zone for the ultimate challenge.
Who can go: All under 16s are parent supervision and under 5s must be accompanied in the park. Under 5s jump sessions every Saturday and Sunday morning at 10am-11am. They are aimed at toddlers up to the age of 5 who’d like to enjoy the centre without bigger kids around.
Anything else I need to know: The venue also caters for children’s parties.
Open: 7 days a week. Under 5 sessions are Saturday and Sunday mornings at 10am-11am.
www.jumpcityuk.co.uk