Truso Gorge is located in Kazbegi Municipality, Mtskheta-Mtianeti, among the natural attractions of the region. It's a winding valley of the Terek River, stretching 25 kilometres between the main Caucasus ridge and the Khokh Range, from Truso Pass to the village of Kobi. The gorge's lowest point sits at around 2,000 metres.
For more on the gorge's history and nature, see the article on Truso Gorge.
The gorge is notable for its wealth of mineral springs: Ketrisi and Abano, hydrocarbonate in composition and impressively strong-flowing, are considered the area's main natural draw. The landscape is shaped by shale formations, diorite intrusions on the Khokh Range, and volcanic effusive rocks forming a terrain of cones and hardened lava flows. Vegetation is sparse, limited mostly to subalpine and alpine grasses, with almost no trees. The gorge's permanent population has nearly disappeared, lending the place a strong sense of remoteness and wilderness.
A border permit is required past Zakagori fortress. This is a restricted border zone; the permit is free and issued on the spot by military personnel, with a passport required. The section of road nearest the border is considered technically demanding, with a dangerous ford, and calls for extra caution. According to visitor reviews, the journey overall can be logistically tricky: it's worth choosing a trustworthy, sober driver or guide rather than relying on whoever happens to be available on site.
