no border backpaking adventure


June 11, 2021


June 17 / 18 / 19, 2022

For updates please follow us on Facebook or Instagram. We will soon update the website with all the useful information for the next edition! Meanwhile, below are some data relating to the latest edition at the start, that of 2019. In 2020 we suspended the event due to the COVID19 health emergency.

ABOUT 2019

Almost 300 registered at the second edition from 8 countries; more than 200 Finisher. The fastest took just under 20 hours, the last has arrived in 4 days. We welcomed all on arrival with a smile and an ice cold beer  NEKTAR PIVO).


Karst or Kras in Slovenian, derives from the Indo-European root “kar”, that is rock, stone.
It is drammaticaly known as the scene of violent battles in the First World War.
It is now a border territory, with an eye to the Adriatic Sea and the other to the harsh karst promontory. Surrounded by the scents of the Mediterranean, it is bright and shining more than ever when the air is made clear by the bora wind.
Famous for its landscapes, cliffs overlooking the sea and the soft hills of the hinterland where you can enjoy magnificent views, the Karst is a particularly precious territory under the naturalistic profile. Because of the geomorphological peculiarities, the caves, the sinkholes and the valleys that the water and the underground courses of the rivers have dug into the rock, the area is a paradise for geologists and, for the extraordinary variety of vegetation, that of botanists.

It is a limestone plateau that extends geographically from the Julian Prealps in the north-east of Italy, surrounds the Adriatic Sea through Slovenia and reaches the Velebit massif in the extreme north-west of Croatia.

Not to be missed:

  • the castles of Miramare and Duino
  • the Rilke trail
  • the Giant Cave and the Cave of Slivia Towers
  • nature reserves: the Miramare Marine Reserve, the Duino Cliff Reserve, the Val Rosandra Nature Reserve and the Lanaro and Orsario Mountains Reservethe
  • flavors of the Carso and its osmize, the typical places where it is possible to stop and taste and buy the typical local products directly from the producers.

Carso Trail is organized by:

No Border Adventure APS

©2021 Carso Trail 2022 by BIKE SOUL SSDRL Via Giovanni Pisano, 49 59100 Prato (PO), Italy Numero REA PO – 529806 Partita IVA/Codice fiscale 02379130970