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Geoss Adventure Park

This adventure park in the village of Slivna, not far from the geometric centre of Slovenia (GEOSS) offers treetop climbing adventures, a giant zip line and a unique opportunity to spend a night in the treetops.

Treetop climbing adventures

Seven courses of different degrees of difficulty are available at heights ranging from 1 metre to 25 metres above the ground. The easiest courses are suitable for children aged 4 and up.

Giant zipline

To ride the longest zip line in Slovenia – a full 915 metres long – you climb 25 metres above the ground and can reach speeds of up to 60 km/h during the descent.

Experience Treetops

Treat yourself to a genuine experience in nature with dinner in a meadow, a night in the treetops and waking up at daybreak to the first rays of the sun and a dawn chorus of birdsong.

Experience Treetops was originally developed as a complement to the treetop adventures offered to visitors in the nearby adventure park.

The hanging beds and treetop platforms are comfortable and offer protection against insects. Three sleeping platforms and three hanging beds are available, for up to 16 people at a time.

Book your night in the treetops from the Experience Treetops website.

Entrance fee

  • €20.00 for adults
  • €15.00 for children aged between 6 and 15 years
  • €10.00 for children below the age of 6 years
  • €46.00 for families (two adults and one child)
  • €56.00 for families (two adults and two children)

The above admission fees are for a 180-minute climbing adventure. A €4.00 surcharge applies for each additional hour.

Children younger than 16 years are admitted only if accompanied by an adult. A maximum of three children can be accompanied by a single adult.