This spectacular running or hiking route from Trsat to the source of the Rjecina, the river that finishes in Rijeka. It can also be started directly from the city centre very close to Titov Trg.
The route drops down into the depths of the canyon, passing the abandoned watermills, then into more open terrain to the source where the river bursts out of a cliff.
The first section through the deep part of the canyon, to the bridge and back, makes for a good run on technical terrain.
A full description and access details can be downloaded here – Rjecina Trail PDF.