4.7
(8)
55
riders
30
rides
Gravel biking around Rezerwat Lake Kośno offers diverse terrain shaped by glacial origins, featuring the large Lake Kośno surrounded by extensive forests. The region is characterized by varied cycling surfaces, including forest roads, unpaved segments, and sandy paths. These routes provide an ideal environment for gravel biking, with occasional gentle undulations and scenic landscapes. The area's natural beauty, with its mix of pine, alder, birch, and spruce woodlands, makes it suitable for outdoor activities.
Last updated: July 12, 2026
2
riders
18.3km
01:25
110m
110m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
2
riders
33.9km
02:22
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(1)
7
riders
62.0km
03:48
280m
280m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
6
riders
53.1km
03:26
350m
350m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
52.9km
03:18
280m
280m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Rezerwat Lake Kośno
Camping on the beach. Not very crowded compared to the surrounding towns
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A picturesque town with a border on the bridge between Warmia and Mazury. A quiet and peaceful lake.
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A great long gravel section through the forest, wide and fast on pleasantly undulating terrain.
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Starting with Cardinal Stanisław Hozjusz, Polish bishops from Warmia who came to take over their rule were ceremoniously welcomed in the area of the villages of Przykop and Bałdy and in the parish church in Butryny[1]. Here, the Bishop's Route leading from Warsaw to Lidzbark Warmiński crossed the border of Ducal Prussia (Masuria) and the diocese through the Gates of Warmia.
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Starting with Cardinal Stanisław Hozjusz, Polish bishops from Warmia who came to take over their rule were ceremoniously welcomed in the area of the villages of Przykop and Bałdy and in the parish church in Butryny[1]. Here, the Bishop's Route leading from Warsaw to Lidzbark Warmiński crossed the border of Ducal Prussia (Masuria) and the diocese through the Gates of Warmia.
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The ruins of a long-closed holiday resort.
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you can pay by card in the shop
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The trails around Rezerwat Lake Kośno offer a diverse gravel biking experience. You'll encounter forest roads, unpaved segments, and some sandy paths, all characteristic of the Masurian Lake District's glacial landscape. Expect occasional gentle undulations, with some sections requiring good fitness due to the varied surfaces. The 20-kilometer didactic and nature path encircling Lake Kośno is a prime example of the mixed terrain you'll find.
Yes, there are several routes suitable for families. For an easier option, consider the Beach and Pier at Lake Gim – Lake Łajs loop from Zakątek Mazurski GIM. This route is rated easy and covers about 17.5 km with moderate elevation gain, making it a good choice for a family outing.
The spring, summer, and early autumn months are generally the best for gravel biking around Rezerwat Lake Kośno. During these seasons, the weather is most favorable, and the forest paths are typically in good condition. Spring and autumn offer beautiful scenery with changing foliage, while summer provides warmer temperatures for longer rides. Winter conditions can be challenging due to snow and ice, making many trails less accessible for gravel biking.
Many of the gravel bike trails in the Rezerwat Lake Kośno area are designed as loops, allowing you to start and end at the same point. For example, the Lake Kalwa – Tylkowo Municipal Beach loop from Purda offers a moderate 34.6 km circular ride, while the Warmiński Forest Nature Reserve loop from Przykop is a longer, moderate 40 km option that takes you through scenic forest landscapes.
While many forest paths in Poland are generally accessible for dogs on a leash, it's always best to check local regulations for nature reserves like Rezerwat Lake Kośno. The didactic and nature path around Lake Kośno is popular for walks and cycling, and typically allows dogs. However, always ensure your dog is under control and respect any signage regarding wildlife protection or specific restrictions within the reserve.
Absolutely! The Rezerwat Lake Kośno area is rich in natural beauty. Along the trails, you'll find designated viewpoints offering panoramic vistas, such as a wooden platform overlooking Lake Dzika Korsakówka and another scenic spot above Lake Czerwonka Mała. The extensive forests, diverse plant species, and the clear waters of Lake Kośno itself provide a stunning backdrop for your ride. Keep an eye out for various bird species, including ospreys and white-tailed eagles, as the reserve is a significant bird sanctuary.
The no-traffic gravel bike trails around Rezerwat Lake Kośno cater to a range of abilities. Out of the 26 available routes, 7 are rated as easy, 17 as moderate, and 2 as difficult. This means you can find everything from gentle, shorter rides to more challenging, longer excursions with greater elevation changes. The varied terrain, including forest roads and unpaved sections, contributes to the moderate difficulty of many routes.
Parking is typically available in or near the villages surrounding Rezerwat Lake Kośno, such as Purda, Pasym, Butryny, or Przykop, which serve as common starting points for many routes. Look for designated parking areas or inquire locally. As the area is popular for outdoor activities, you should find suitable spots, especially near trailheads or recreational areas.
While the immediate vicinity of the nature reserve might be more remote, you can find cafes and pubs in the nearby towns and villages like Purda, Pasym, Łajs, and Butryny. These locations are often starting points or pass-through points for gravel biking routes, making them convenient for a refreshment stop before or after your ride. It's always a good idea to pack some snacks and water, especially for longer routes.
The komoot community highly rates the gravel biking experience around Rezerwat Lake Kośno, with an average score of 4.75 stars. Reviewers often praise the tranquility of the no-traffic forest paths, the stunning natural beauty of the lake and surrounding woodlands, and the diverse terrain that makes for an engaging ride. The opportunity for wildlife spotting and the well-maintained didactic path around the lake are also frequently highlighted.
The routes vary significantly in length to suit different preferences. You can find shorter, easier rides like the Beach and Pier at Lake Gim – Lake Łajs loop from Zakątek Mazurski GIM, which is about 17.5 km. For those seeking a longer adventure, routes such as the Tylkowo Municipal Beach – First-class gravel loop from Pasym extend to over 60 km, offering a full day's ride through varied landscapes.


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