The thrill of heights delivered
without the need of a harness

The concept

Walltopia Adventure Trail is an elevated playground that allows participants to experience the thrill of heights without the need of a harness.
Its challenging tunnels of nets and obstacles are a great way to diversify any entertainment center and deliver unique emotions in a safe environment. Its structure is made to fit almost any location and provide optimal space utilization.

A flexible structure

Adventure Trail’s structure can be self-standing, suspended from the ceiling or combined with another attraction.
See here an Adventure Trail attached to a Cloud Climb.


Adventure Trails is available in various standard models, each exploring a different theme. This allows it to fit in the environment of various facilities.

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Custom houses

Walltopia can also develop bespoke Adventure Trails designs to meet the needs of specific projects and clients.

Here are some examples of custom houses previously developped.

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Support Structure

To ensure the durability and aesthetic finish of the construction, we offer three sheathing options:

  1. Painted only structure – suitable if you intend to locate the Adventure Trail indoors.
  2. Hot dip galvanized only structure – zinc sheathing, protecting structure against corrosion from outdoor weather conditions.
  3. Duplex system – painted & hot-dip galvanized, this system ensures both protection and an appealing facade for the Adventure Trail structure


The inner structure of the houses can be comprised of the following materials:

  • Plywood – used in indoor facilities, plywood is a durable material which can also be made fire retardant if requested (B fire retardant rating).
  • GRP (Fiberglass) – suitable for outdoor facilities, this material is usually used for complex structures and can be produced to meet fire retardant demands (B fire retardant rating).
  • HPL (High Pressure Laminate) – suitable for the outdoor, HPL is a flooring material used to bring life to the structure.
  • HDPE (High Density Polyethylene) – harder and stronger than polyethylene, HDPE is used for outdoor Adventure trail structures.


Two types of ropes are used for Adventure Trail nets.

Combined ropes – these highly resistant ropes, used for the base nets, have:

  • a steel core
  • a supporting polyester sheathing
  • a diameter of 16 mm

Polyester ropes – used for secondary ropes.

Our nets are produced in-house at our factory located in Letnitsa, Bulgaria.


Adventure Trail nets also incorporate various obstacles that add to the experience. Below you can find common materials used in our obstacles:

  • Plywood – mostly used indoors, can be produced from Siberian/European larch to endure outdoor conditions.
  • Foam
  • Ropes
  • Plastic


The Adventure Trail can also have start & finish platforms, based on the project at hand. The following are used for their production:

  • Plywood
  • Polycarbonate (clear plastic)
  • Decking
  • Steel

Catalogs & Brochures

Adventure Trail Brochure
Adventure Trail Brochure

Active entertainment

Active Entertainment Projects Catalog
Active Entertainment Projects Catalog
Company Overview Brochure
Company Overview Brochure
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