The Spring of Glijun is situated near Bovec. In the centre of Bovec you go to Kanin village, where you drive past and after about 3 kilometres you will come to the village Pluzna. You can park car here and walk by road or you drive about 500 metres forward and park car by the road in the wood. After the path left, where is the direction table, you can also go to the Virje Waterfall. You have to continue the trail straight on for the Spring of Glijun and you will come to the bridge over the Glijun Brook, which offers the brave one pleasant refreshment in the summer times. After the 100 metres of walking you will come to the dike and from there you can see the Spring of the Glijun Brook. The brook is the karstic spring of the Kanin waters. The Glijun Brook flows to the earth from many bigger and smaller springs. The spring has the average temperature 5,5 C.

The source of Hubelj is located about three kilometers from Ajdovscina. The Hubelj River boils daily from numerous holes in the Karst underground that are more or less accessible. The source is especially interesting with the high water that falls from the higher vault in the mighty waterfalls. View of the splashed water as the drops come from an altitude of about 240 meters to the bridge, which is 40 feet lower, is wonderful. The waters from the underground flow through three caves, which are the Spider Network, the Great Hubel Cuisine and the Eastern Hubel Cave. During the dry season, about 400 trenches were measured, ending with siphon rolls and piles. Hubelj Spring is one of the main karst springs in the Vipava Valley, also important for its integrity and purity, as it is one of the most potable waters in the valley. In the 16th and 17th centuries, iron smiths and iron foundations operated along the upper course of Hubble. At the time, Hubble was developing into an industrial center, which was the birthplace of today's buckwheat industry. At the time, Hubble was developing into an industrial center, which was the birthplace of today's buckwheat industry. At that time near Hubble an industrial center was being developed, which was the origin of the present-day buckwheat industry. Near the spring is located Guest house Gostilna pri izviru Hublja, where guests can enjoy delicious food and refreshing tea. From Pale Sports Park to the source of Hubelj leads a beautifully arranged Naturalistic Educational Trail. At the 3,100-meter-long path, you learn more about the basic natural laws through 24 stations. You learn about typical rocks, tree species, shrubs, forest animals, aquatic ecosystems and other peculiarities and characteristics of nature.

The iron water spring is located under Olseva. Olseva is a mountain, which is part of the Karavanke range and closes the Solcava area from the north side. The spring is just few meters away from the main road, if we go from the Logar Valley to Podolseva. The road which connects the Logar Valley with Podolseva is because of the wonderful views called the Panoramic Road. The iron water spring was formed by the tectonic shift that separated the Savinja Alps from Karavanke. The water is rich with the carbon dioxide, iron and other. The iron is very important element in the human body. The iron deficiency causes the anaemia, which is accompanied with a lack of enery, tiredness, breathlessness and other. The surrounding of the spring covers the sediment, which is a reddish brown colour. The iron water spring was proclaimed for a natural monument. Podolseva is a village, which belongs to the highest lying in Slovenia. The centre of the village is the Church of the Holy Spirit in which we can see a gothic goblet, bell and interesting relief of the Holy Spirit. The village is a starting point to Potocka Zijalka Cave and to the top of the Olseva mountain.

The River Krka springs in the Krka Cave in the 268 height above see level and then it flows into the river Sava at Brezice. To the spring you can come after the pleasant walk throug the village Gradicek. The Karst spring is under the rock, where is the the entrance to the original Krka Cave. The examination of the cave is possible only with the tourist guide, which will accept you before entering to the cave. The cave is open from April to October. For the public was opened by the Tourist association Krka in the year 1996. The Krka Cave is 200 metres long and wide about 30 metres. The chamber is concluded with the 30 metres long siphon lake. The siphon goes after the 210 metres into the spacious, 60 metres long final cave. The common length of the researched tunnels is about 490 metres. It is the horizontal cave, from which vomits the underworld water only by overflowing. The floors are covered with large boulders and rubble, which are in the eastern part piled up all to the stamp. In the cave is the constant inhabitant the human fish. The Krka Cave was sometimes the shelter for the local people. About that wrote Josip Jurcic in his novel Jurij Kozjak. The first one, who put down the visit of the Krka Cave, was Janez Vajkard Valvasor in the second part of the 17th century. The first plan of the Krka Cave was made in the year 1887 by V. Hrasky. The main entrance was wide open in the year 1937, so that they could made possible the faster outflow of the underworld water and so save the problem with the floods in Radenska field. The cave divers have only in the year 1995 swam across the labyrinth of the underwater tunnels and broke through the final Vrhoved chamber. River Krka is the longest and completely Slovenian river. It has 94 kilometres of surface stream and rainy – snowy regime with the highest water in autumn and the lowest in summer. It’s river basin is extended over the 2284 square kilometres. Krka River is the only tufa producing river. Its water is saturated with the limestone, which from the village Marinca to Otocec eliminates like tufa and forms the characteristic barriers and thresholds. In the past there were numerous mills and saws, but today is prevailing more the recreative and tourist meaning of the river. Particulary is attractive for kayaking and fishing. Because of the pollution waters in the Karst hinterland is the Krka River already by the source ranged to the second quality rank. Its quality goes worse in the middle and lower stream, where is in the second and third rank. Above the village Gradicek is located the Poltarica Cave, the neighbour of the Krka Cave, which was uncovered in the year 2003. The cave is above the source of Poltarica, the first afflux of the Krka River. It is ornamented with many stalactites, curtains, tubes, five siphon lakes, human fishes and rapids. Poltarica Cave is not open for tourists, but you can see it in the attendance of the cavers.