Best Ninja Slackline 2025

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Last Updated - 26.07.2025

Best Choice

01

Trailblaze

TRAILBLAZE Ninja Obstacle Course for Children, 2 x 17 m Slacklines Obstacles Set, Gymnastics Rings, Swing, Climbing Ladder, Accessories, Expandable Warrior Parcours, Outdoor Obstacle Course Garden

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Unleash the ninja inside! Say goodbye to boring playtimes. This exciting obstacle course for children outdoors helps them build strength, confidence and coordination in a fun and healthy way. Get them moving, climbing and swinging - while forgetting the screens
UPGRADED 2.0 NINJA LINE We have reinforced slack lines for garden for kids, extra anti rust coating, thicker handle obstacles, with upgraded buckles to prevent slackline tearing and upgraded ratchet tight technology to prevent slackline sagging
SAFE, DURABLE & FAMILY FRIENDLY Specially designed obstacle ninja course for children aged 8-12, 6-8, 3-5 years. This rugged ninja course supports up to 880 lbs, with each obstacle holding up to 250 lbs. Strong straps allow multiple children to play together for endless outdoor adventures
QUICK SET UP & PORTABLE The Trailblaze outdoor ninja course for kids outdoors comes with easy to follow instructions A durable carry bag for easy storage and transportation - perfect for backyard games, parks or even camping adventures
CUSTOMIZABLE CHALLENGE Adjust obstacle placement in any order and distance to create an easy or advanced challenge as a training tool for kids. The top line holds the obstacles while the lower slackline serves as a balance trainer for added agility and strength through this kids jungle outdoor gym
10 Obstacles for Endless Fun Our ninja obstacle course for kids outdoors includes 2 x slackline (15m), climbing net, tree swing for kids, ninja wheel, wooden rope agility ladder, 2 monkey poles, 2 gymnastic rings, monkey fist, 17 x carabiner buckles, and much more

155,99 €
02

NinjaSafe

Ninja Obstacle Course for Kids Backyard - 10 Heavy Duty Obstacles and 50ft Slackline - Outdoor Playset Equipment for Girls & Boys with Climbing Net & Ladder, Wheel, Warrior Gymnastics & Monkey Poles

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Stress-free assembly: our slackline set is quick to set up. You only need 2 trees with a distance of 20 to 45 inches and with our simple instructions (English language not guaranteed) you are ready quickly.
PHYSICAL FITNESS: Our Ninja course offers a wide range of training activities and helps the whole family train like ninjas - so they can strengthen their core and improve overall strength for a healthier lifestyle.
Ideal gift for children: with the attractive gift box, our slackline set is a great gift for children. Give your children an unforgettable birthday with our slackline obstacle course
HIGH QUALITY DESIGN: Made from ultra-durable materials & safe for everyone, our Ninja obstacle course for kids has passed intensive testing & has certificates such as CE, CPC, & UKCA - We make no compromises on our outdoor toys
GOOD PRICE PERFORMANCE: Our Ninja Warrior training equipment includes 10 accessories with the 4 best obstacles for your training fortress: climbing net, climbing ladder, 360 degree rotating wheel and freestyle rings

139,95 €
03

ALPIDEX

ALPIDEX Ninja Line Slackline Set 15 m for Teenagers and Adults with Rings Rope Knot 7 Year Warranty on Material*

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With our Ninja Line set, you can build your own training course in no time at all, where the different obstacles can be freely arranged
Box contents: 1 x slackline, 3 x rope knots, 2 x rings, 2 x wooden rods, 9 x attachment clips, 9 x attachment loops, 9 x carabiners, 2 x tree protectors, 1 x carry bag
To increase / improve strength and balance. Suitable for adults and teenagers, both beginners and advanced users
The distances of the individual elements can be freely varied, which allows you to adjust the difficulty level to different levels
Maximum load capacity: slackline up to 2 tonnes/obstacles up to 135 kg. Easy and quick assembly. Includes practical storage bag

59,99 €
04

Hapfan

Hapfan 2 x 50 ft Slackline Set Children with Rope Pulley, Obstacles Set with Climbing Frame, Climbing Bars, Climbing Ladder, Gymnastics Rings, Tree Protection (Blue)

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10% Off
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Turn Zipline into Slackline: 1 Kit = 3 Kits (Zip Line/Pulley + Slacklines). You can also hang the lower slackline as a zipline cable. Then you can enjoy the zip line and then challenge the obstacle course with different obstacles
RATCHET FOR EASY INSTALLATION This garden climbing frame can be quickly set up almost anywhere with the additional ratchet. When you finish the game to take it home, you can also easily remove it
No fixed obstacles: climbing frame and rope ladder for climbing or rocking. Gym rings are fixed by sewing and hot melting, stronger than others. The training course can carry up to 250 pounds
High quality slackline roll: made of aerospace aluminum, which can hold 6000 lbs. 6 sealed ball bearings ensure smooth gliding. Enjoy flying fun in the garden. Build the core power and your balance is getting better and better
Box contents: 2 slackline (one with ratchet), 1 pulley, 1 climbing ladder, 2 gymnastic rings, 3 climbing poles, 4 tree guards, 9 triangle clips, 9 carabiners, 1 triangle clips, 1 storage bag

85,49 € 94,99 €(10% Off off)
Value for Money

05

Dripex

Dripex Slackline, Ninja Slackline Children's 2 x 15 m and Ninja Warrior Obstacle Course Outdoor Garden, Ninja Parcours Children with Swing, Climbing Ladder, Climbing Net and Tree Protection, Suitable

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35% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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★★【Warning】★★ Please check before each use whether the accessories are mounted correctly. Make sure all parts are in good condition before each use. Do not leave the product outdoors for a long time (especially if you expose it to sun and rain) or do not store it completely in the air, as this can shorten its service life and lead to safety problems
★★ 【Please note】★★ Metal buckle updated since July, 2 versions will be sent at random】
The most complete obstacles for children to overcome: Our Ninja Slackline and Ninja Course children contain an exciting selection of the most complete and fun obstacles. The children love it and even (sometimes) forget the electronics! The double slackline design makes it easy for little ones to climb or swing on the Ninja Warrior obstacles, keeping your child balanced and safe
Perfect for all ages and levels: Whether you are a beginner who wants to have fun, or a professional athlete who wants to improve their strength and balance, the Dripex slackline and obstacle course for children are the perfect challenge for fighters of all levels. You can put it in your garden, playground, gym, basement, fitness class, camping, etc. No more worrying about the health of your children
Great alternative to a playground: Do you want to take a swing or climbing frame with you when all playgrounds are closed or they are simply too expensive? Or you don't have enough space at home? Simply choose the Slackline Dripex and the obstacle course for the warrior. All you need are two adult trees or poles that can carry a maximum distance of 39-42 feet and a maximum weight of 400 pounds
Become a real warrior: The Dripex Slackline children and the obstacle course for children are specially designed for children aged 3 and over. The upper slackline can be installed over 10 obstacles, while the floor lacquer line can be used as a training rope to improve strength and balance. Bring your children to the fresh air and overcome obstacles with different levels of difficulty in a playful way. Warriors are not afraid of trouble
Adjustable distance of obstacles: no fixed obstacles, no fixed distance, you can move the obstacles at any distance. Enjoy the endless possibilities to adjust the obstacles in any row and in any distance to create an easier or more difficult challenge! User-friendly design and quick assembly and disassembly

90,99 € 139,99 €(35% Off off)
06

Outsunny

Outsunny Ninja Slackline Set 30 Pieces, 10 m Rope with Obstacles, Climbing Frame, Outdoor Climbing Training, Playset Equipment for 3-6 Years Children, Gymnastics Rings, Ropes, Multicoloured

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SAFETY FIRST - The climbing set is made of robust materials making it very durable and stable and can hold up to 50 kg per child. The practical grip surfaces protect your children's hands from cuts and wounds.
Product specifications: Overall dimensions: 1000L x 40W x 100H cm. Suitable age: 3-6 years old. Load: 50kg per child Suitable for 1-3 children.
PORTABLE AND CONVENIENT All the equipment can be stored in a 47 x 52 cm bag and taken to the park or outdoor pool. Wonderful set for playing and exercising.
Easy to assemble: the kit can be set up quickly: you only need two sturdy trees, supports, beams or crossbars at a distance of 5 to 10 metres. Adjust the distance between the obstacles, tighten or relax the hanging rope and increase the difficulty level.
EXTENSIVE CLIMBING KIT: Our Ninja climbing set includes over 30 accessories, including climbing rungs, gymnastics rings and climbing ropes - the three best obstacles for your adventure course.

62,90 €
07

Schildkröt

Schildkröt Jungle Line Hangel Course Set for Children and Adults, 11 Metres, Outdoor Ninja Courses, 7 Robust Obstacles

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34% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Train like a Ninja: Build your own cool obstacle course in the garden or park and train like a Ninja fighter
Quick assembly: whether in the garden, park or indoor, the Jungle Line can be quickly and easily mounted between two sturdy trees without tools thanks to the robust ratchet
Obstacles: The set includes 2 gymnastic rings, 2 rungs and 3 rope knots, each with short rope piece and Delta safety carabiner. They allow versatile courses
Jungle Line: The line (similar to a slackline) is 11 metres long and 5 cm wide. It is stretched over head height. There are 14 loops sewn in for individual attachment of the 7 obstacles
Box contents: Jungle Line with robust ratchet including ratchet protection, 7 obstacles, storage bag with drawstring and instructions (English language not guaranteed)

91,12 € 139,99 €(34% Off off)
08

ALPIDEX

ALPIDEX Ninja Line, Children's Slackline, Obstacles Set, Gymnastics, Rings, Rope Knot Swing, Climbing Ladder, Accessories, Expandable Warrior Parcours, Style: Fun

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With our Ninja Line you can build your own play and climbing course in no time at all that will delight your children
The distances of the individual elements can be freely varied and allow you to adjust the difficulty level to different levels
The different obstacles can be freely arranged in all sets. Maximum load: Slackline up to 2 tonnes / obstacles up to 150 kg
Suitable for children over 3 years. Easy and quick to assemble. Trains and promotes sports and motor skills
In addition to 3 different complete sets, individual extensions in the form of a climbing rope or climbing net

73,99 €
09

AIYAPLAY

AIYAPLAY Ninja Slackline 10 m for children, Ninja Warrior obstacle course set with slackline gymnastics rings, spinner wheel, swing, climbing poles, hanging tray, climbing ladder, obstacle course in

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Strengthens the body: this climbing frame promotes core, arm and back muscles and improves balance and coordination
Slackline Length: 1000L x 5W x 0.18T cm Recommended age: 3+ years.
QUICK SET UP With its tree-friendly tensioner, sturdy webbing and easy-to-use buckles, this Ninja Slackline Kit is set up in a flash. Turn your garden into an exciting playground within minutes
HEAVY DUTY BUILDING Designed specifically for active kids ages 3-6, this Ninja Slackline set utilizes durable braided ropes and heavy duty accessories. With a load capacity of up to 50 kg, your little ones can safely play and romp
COMPLETE PLAY PACKAGE With two gym rings, two climbing poles, two rope balls, a hanging tray, a nest swing and a climbing ladder, this Ninja Slackline set is ideal for active garden adventures and offers great outdoor fun

79,90 €
10

F7F9

Ninja Warrior Slackline Set for Children, 15 m Ninja Line with Complete and Safety Accessories

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Unique and Fun Obstacles] Our Ninja Warrior Obstacle Course features 9 accessories with the 4 most challenging obstacles for your training fortress: climbing net, monkey bars, 360 spinning wheel and freestyle rings. It is the best value for money as you do not need to buy anything other accessories.
[Ultra-high cost performance] The best gift for boys aged 5 and up. Our obstacle course comes in an attractive portable gift box, saving you money and time for additional gift wrapping. With a pair of knee pads, you can protect your child's knee from injury during the obstacle course.
[Safe and durable] Safety is our top priority. Therefore, in our Ninja Warrior obstacle course for children, obstacles are attached by sewing and hot melting, weatherproof webbing, weatherproof updated buckles, provide slack rope protection tube for ninja slackline secondary to reduce fraying, metal parts are made of galvanized steel safer and stronger than others.
[Quick setup and disassembly]: With our manual, you only need 2 mature trees (or 2 pillars) at a distance of 10 to 40 feet. You can easily build the Ninja rope course for children and its warrior training gear! Adjustable obstacle distance, easily adjust your obstacles in order and any distance to create an easier or more difficult challenge.
Active and healthy outdoor sports: Children love Ninja Warrior obstacle courses and even forget video and computer games, bring your children outside and overcome obstacle courses with different levels of difficulty in a fun way. Improve children's strength and balance instead of continuing to play their phones all day. unites the whole family and spends more quality and happy time together.

109,99 €