Collection: Climbing Arch / Seesaw
A climbing arch is one of the most versatile play equipment for children's rooms: As a climbing frame, upside down as a rocker, or with a blanket as a den – three play ideas in one piece of equipment made of high-quality, pollutant-free wood.
At KleinLeni, you will find CE-certified climbing arches that work individually or combined with a Pikler triangle and slide as a complete movement course. Pedagogically sound according to Pikler & Montessori – they promote balance, motor skills, and self-confidence.
- 3-in-1: Arch, rocker & den
- Safe: CE-certified, EU-produced, loadable up to 50 kg
- Combinable with climbing triangle and slide
"Julies by KleinLeni" - Quality, Safety & Design
Get to know our own brand "Julies by KleinLeni" now and find your climbing favorites.
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Climbing set "Little Tiger"
- ✓Sanded, untreated wood – no varnish & oil
- ✓3-in-1: Triangle, Arch & Slide
- ✓Individually combinable
4.5 / 5.0
(2) 2 total reviews
Regular price €160,59Regular price€170,69Sale price €160,59Sale -
Monkey climbing triangle
- ✓CE certified
- ✓3 climbing surfaces: net, wall & ladder
- ✓Expandable into a climbing set (slide & arch)
5.0 / 5.0
(5) 5 total reviews
Regular price €130,29Regular price€140,39Sale price €130,29Sale -
Foldable Pikler Climbing Triangle "Lina"
- ✓Space-saving foldable
- ✓Sanded, untreated wood – without varnish & oil
- ✓CE certified, Made in the EU
Regular price €99,99Regular price€110,09Sale price €99,99Sale -
Climbing Arch Rocker for Children
- ✓Sanded, untreated wood – without varnish & oil
- ✓2-in-1: Climbing Arch & Rocker
- ✓CE certified, manufactured in the EU
5.0 / 5.0
(2) 2 total reviews
Regular price From €75,75Regular priceSale price From €75,75
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Climbing arch / climbing seesaw monkey
- ✓2-in-1: Climbing arch and rocker in one device
- ✓Untreated birch plywood - without varnish or oil
- ✓Extendable with triangle, slide & cushions
Regular price €99,99Regular price€116,15Sale price €99,99Sale -
Climbing Arch Rocker for Children
- ✓Sanded, untreated wood – without varnish & oil
- ✓2-in-1: Climbing Arch & Rocker
- ✓CE certified, manufactured in the EU
5.0 / 5.0
(2) 2 total reviews
Regular price From €75,75Regular priceSale price From €75,75 -
Wooden seesaw for children, various sizes & colors
- ✓Load capacity up to 100 kg
- ✓Expandable with slide & cushion
- ✓In 3 sizes & 3 colors
5.0 / 5.0
(1) 1 total reviews
Regular price From €111,10Regular priceSale price From €111,10 -
5-in-1 Montessori Climbing Arch Mint
- ✓5 functions in one device
- ✓Birch plywood, water-based varnishes
- ✓CE-certified, load capacity up to 110 kg
Regular price €75,75Regular priceSale price €75,75 -
swing arch
- ✓Made in Latvia (EU)
- ✓Complies with EU safety standards
- ✓Scandinavian aesthetics
5.0 / 5.0
(1) 1 total reviews
Regular price €176,75Regular priceSale price €176,75 -
Montessori climbing arch Mint with slide / ladder
- ✓5-in-1 including double-sided slide/ladder
- ✓Birch plywood, splinter-free surface
- ✓For children aged 1 and up, up to 110 kg
Regular price €120,19Regular priceSale price €120,19 -
Albero mountaineer
- ✓3-in-1: Triangle, Sway Arch & Ramp
- ✓Recommended by physiotherapists
- ✓Handcrafted EU birch plywood, versatile and combinable
4.0 / 5.0
(2) 2 total reviews
Regular price €439,35Regular priceSale price €439,35 -
Threshold climber
- ✓Recommended by physiotherapists
- ✓Triangle & arc combinable
- ✓Solid wood, made in the EU
Regular price €358,55Regular priceSale price €358,55 -
Climbing arch, swing arch, seesaw
- ✓Two-sided: climbing arch and rocker
- ✓Natural beeswax, water-soluble paints
- ✓For children aged 1 to 6 years
Regular price From €99,99Regular price€111,10Sale price From €99,99Sale -
5-in-1 Montessori Climbing Arch Colorful
- ✓5 functions in one device
- ✓Load capacity up to 110 kg
- ✓Handcrafted from birch plywood
5.0 / 5.0
(1) 1 total reviews
Regular price €75,75Regular priceSale price €75,75 -
Montessori climbing arch colorful with slide / ladder
- ✓Colorful 5-in-1 Climbing Arch with Slide
- ✓Birch plywood, splinter-free surface
- ✓For children aged 1 and up, up to 110 kg
5.0 / 5.0
(1) 1 total reviews
Regular price €120,19Regular priceSale price €120,19 -
Hilltown climbers
- ✓Recommended by physiotherapists
- ✓Over 35 build options
- ✓Solid wood, made in the EU
Regular price €570,65Regular priceSale price €570,65 -
Set Pikler triangle, slide board, swing arch - various colors
- ✓3-piece set at a special price
- ✓Usable individually or in combination
- ✓Arch also as a rocker
5.0 / 5.0
(4) 4 total reviews
Regular price €200,99Regular price€301,99Sale price €200,99Sale -
XXL set Pikler triangle, 2x slide board, swing arch - different colors
- ✓XXL set with 2 boards
- ✓Incl. Chicken & Bouldering Ladder
- ✓Arch as Rocker, Table & Desk
5.0 / 5.0
(1) 1 total reviews
Regular price €221,19Regular price€342,39Sale price €221,19Sale -
5-in-1 Montessori climbing arch pastel
- ✓5 functions in one device
- ✓Soft pastel colors, resilient up to 110 kg
- ✓Handcrafted from birch plywood
Regular price €75,75Regular priceSale price €75,75 -
5-in-1 Montessori climbing arch, untreated wood
- ✓Untreated natural wood, without varnish & oil
- ✓5 functions in one device
- ✓Loadable up to 110 kg
Regular price €69,69Regular priceSale price €69,69
Advantages of our climbing arches
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EU security
For your safety: Our climbing arches are manufactured to the highest standards exclusively in the EU and offer children a reliable, tip-proof play environment.
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ADAPTABLE & EXPANDABLE
The arches can be flexibly combined with triangles & slides and playfully grow with your child's abilities.
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EDUCATIONAL VALUABLE
By climbing, balancing, and exploring, children playfully strengthen their body awareness, self-confidence, and natural joy of movement.
Let customers speak for us
from 276 reviewsFrequent Questions About the Climbing Arch
What is a climbing arch?
A climbing arch is a curved wooden climbing frame that can be used in three ways: for climbing, turned upside down as a rocker, and with a blanket as a den.
Like the Pikler triangle, it is part of the Pikler and Montessori pedagogies and helps children move freely and develop their sense of balance independently.
What is a climbing arch used for?
A climbing arch is used for climbing, swinging (as a rocker) and hiding (as a cave), thereby promoting balance, motor skills and imagination. Its various uses keep it interesting through many developmental phases.
The main advantages at a glance:
- Balance: As a rocker, it specifically trains the sense of balance.
- Motor skills: Climbing and crawling train gross motor skills.
- Imagination & Security: With a blanket, it becomes a cave and a retreat.
- Grows with the child: Can be used alone or combined with a triangle and slide.
From what age is a climbing arch suitable?
A climbing arch is suitable as a rocker from approx. 6 months and for climbing from approx. 10 months – and remains exciting until about 6 years of age.
In the first few months, it is primarily used for gentle rocking under supervision. CE certification applies from 2–3 years, depending on the model; the exact information can be found in the respective product description.
How much weight can a climbing arch hold?
Our climbing arches can hold up to 50 kg, making them suitable for several children at once. We only use high-quality, sturdy wood – for safe use as both a climbing arch and a rocker.
Does a climbing arch fit with the Pikler triangle?
Yes. The climbing arch and Pikler triangle can be ideally combined – together with a slide board, they create a complete movement course.
Many parents start with one part and expand later. In our climbing sets, the components are already coordinated – and cheaper than buying them individually.
Climbing arch or climbing triangle – which is better to start with?
For the first few months, the climbing arch is often better suited because it can be used as a gentle seesaw very early on;
the climbing triangle shows its strengths in active climbing. Both complement each other perfectly – combining both covers everything from rocking to climbing.
Is a climbing arch safe for my child?
Yes. Our climbing arches are exclusively manufactured in the EU, CE certified, and made from sanded, pollutant-free wood. With normal use and appropriate supervision, there are no safety concerns.
Children instinctively climb and rock only as far as they feel safe.
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