4.8
(175)
821
hikers
6
hikes
Hiking around Kostel offers a network of trails through varied landscapes, characterized by river valleys, forested hills, and natural water features. The region is situated near the source of the Kupa River, providing routes that explore this significant natural landmark. Elevations on these trails typically range from gentle ascents to moderate climbs, suitable for different hiking abilities.
Last updated: August 11, 2026
4.5
(47)
282
hikers
3.74km
01:19
210m
210m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.9
(42)
160
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.4
(5)
44
hikers
9.63km
03:06
410m
410m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
16
hikers
3.83km
01:19
180m
180m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
6.58km
02:10
290m
290m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
2
hikers
5.09km
01:47
240m
250m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
5.0
(1)
2
hikers
7.11km
02:28
350m
350m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
3
hikers
4.10km
01:13
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Popular around Kostel
Staff is kind, have a local map on the wall, can give you hints, will make you pay for entrance :-)
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Free parking with some shade, you can use it as start point for your tour
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Friedrichštajn Castle was built in the early 15th century (between 1423 and 1425) by Frederick II , son of Count Herman II of Celje , for his mistress Veronika of Desenička , whom he married after the death of his first wife, Elizabeth of Frankopan .
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🌊After the untamed torrent swept away the old wooden bridge in September 2022, Risnjak National Park proudly announces – the hiking trail to the miraculous source of the Kupa River in Gornji Kipar is operational again! This architectural feat is the result of the joint efforts of professionals, institutions, and nature lovers. 🏗️ The new, modern bridge was designed by the Faculty of Civil Engineering of the University of Zagreb, ensuring the structure is elevated above historical water levels to withstand future adversities. The realization of this project was made possible by: the Environmental Protection and Energy Efficiency Fund, the Ministry of Economy and Sustainable Development, and Risnjak National Park.
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A very steep descent and ascent. But the view is well worth it: turquoise water and jumping trout.
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Yes, Kostel offers several easy trails perfect for beginners. A great option is the Source of the Kupa River – Source of the Kupa River loop from Razloge, which is 3.7 km long and takes about 1 hour 18 minutes. Another accessible choice is the Fridrihštajn – Cottage at Jelenov Studenec loop from Fridrihštajn, a 3.9 km route that can be completed in around 1 hour 10 minutes.
Hikes in Kostel vary in duration depending on their length and difficulty. Easy trails, such as those exploring the Kupa River source, typically take between 1 hour 10 minutes and 1 hour 30 minutes. Moderate routes, like the Parking for Veliki Drgomalj – Veliki Drgomalj Summit loop from Delnice, can range from 3 to 3.5 hours.
Many of the easier trails in Kostel are suitable for families. The routes around the source of the Kupa River, known for their gentle terrain and natural beauty, are particularly popular. The Source of the Kupa River – Source of the Kupa River loop from Razloge is a short, engaging walk that families often enjoy.
Generally, dogs are welcome on hiking trails in the Kostel region, provided they are kept on a leash and you clean up after them. The natural environment of river valleys and forested hills offers a great experience for pets. Always check local signage for any specific restrictions in certain areas.
Hiking around Kostel is characterized by its diverse natural features. You'll encounter picturesque river valleys, dense forested hills, and numerous natural water sources, including the significant source of the Kupa River. Some routes, like the Zeleni Vir Waterfall – Zeleni Vir Waterfall loop from Skrad, also lead to impressive waterfalls.
Yes, many of the trails in Kostel are designed as circular routes, allowing you to start and end at the same point. Examples include the Source of the Kupa River – Source of the Kupa River loop from Turističko ugostiteljski obrt Tratinčica, which offers an extended exploration of the Kupa River source, and the Parking for Veliki Drgomalj – Veliki Drgomalj Summit loop from Delnice.
The hiking trails in Kostel are highly rated by the komoot community, with an average score of 4.4 stars from over 170 reviews. Hikers frequently praise the region's natural beauty, particularly the serene river valleys and the unique experience of visiting the Kupa River source. The variety of routes, from easy walks to moderate climbs, is also a popular aspect.
While specific parking information varies by trailhead, many popular starting points for hikes in Kostel, such as those for the Veliki Drgomalj area, offer designated parking. It's generally advisable to check the route details on komoot for specific parking recommendations before you go.
Public transport options to reach specific trailheads in the more rural Kostel region can be limited. For maximum flexibility and access to a wider range of starting points, traveling by car is generally recommended. Some larger towns nearby may have bus connections, but direct access to remote trailheads is less common.
Many trails in Kostel, especially those leading through forested hills or to higher elevations, offer scenic viewpoints. For instance, the Parking for Veliki Drgomalj – Veliki Drgomalj Summit loop from Delnice leads to a summit that provides panoramic views of the surrounding landscape.
The best time for hiking in Kostel is typically from spring through autumn (April to October). During these months, the weather is generally mild and pleasant, and the natural scenery is at its most vibrant. Spring brings lush greenery and blooming wildflowers, while autumn offers beautiful fall foliage. Winter hiking is possible but requires appropriate gear for potentially snowy or icy conditions.
Yes, the Kostel region is home to beautiful natural water features. The Zeleni Vir Waterfall – Zeleni Vir Waterfall loop from Skrad is a specific route that takes you to the impressive Zeleni Vir Waterfall, a popular natural attraction in the area.


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