4.7
(139)
1,378
riders
25
rides
Mountain biking around Kobyłka offers diverse natural landscapes, including extensive forests, river valleys, and nature reserves. The region features the Długa river valley with its wetland habitats and low dunes, as well as the Zielonka Forest, providing varied terrain for riders. Ponds in Ossów and paths along the Żerań Canal also contribute to the area's natural features. This blend of environments caters to different skill levels of outdoor enthusiasts.
Last updated: August 4, 2026
4.8
(13)
141
riders
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.7
(9)
87
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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5.0
(5)
50
riders
26.3km
01:58
50m
50m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
20
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(1)
11
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
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The forest reserve was established by the ordinance of the Minister of Environmental Protection, Natural Resources and Forestry of December 31, 1993, on an area of 160.56 ha. It was created thanks to the efforts of prof. Witold Rosa, head of the Forest Management Department at SGGW in the years 1977-1985. It is located on the south-eastern edge of the Nieporęt commune, in the fork of the Marki-Nieporęt and Marki-Legionowo roads, on the Czarna river. The name refers to the historical forest in the vicinity of Słupno, which was heavily thinned by logging and peat exploitation. The reserve is dominated by riparian forest, alder swamps, oak-hornbeam forests, and mixed coniferous forests. 80% of the tree stand is alder and birch. Rez. “Puszcza Słupecka” is one of the most valuable forest areas in Mazovia. Many rare protected plant species occur here, including the mezereon (Daphne mezereum) – a highly poisonous plant whose fruits can cause human death if ingested. In the reserve, golden orioles, black storks, and cranes nest, and moose, roe deer, wild boars, raccoon dogs, and foxes occur, as well as the adder among reptiles.
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Rezerwat Puszcza Słupecka. The reserve was established to preserve, for scientific and educational purposes, diverse forest communities: alluvial forests, oak-hornbeam forests, and pine forests with rich occurrences of protected, rare, and endangered plants. The reserve itself is not open to visitors, but the old railway line to the peat mine runs along its edges (on the embankment).
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it's better to build bridges than to piss your pants
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Very nice singles in the area, unfortunately it is not that easy to get there... especially from the south.
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Currently, it is passable even after rains
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not only the Battle of Warsaw - there is also Katyn, Smolensk, Popiełuszko...
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great route, although a bit monotonous
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There are over 15 mountain bike trails available around Kobyłka on komoot, offering a variety of experiences. These include 7 easy routes and 12 moderate routes, catering to different skill levels.
The terrain around Kobyłka is diverse, featuring extensive forests, river valleys, and nature reserves. You'll encounter forest paths, wetland habitats, low dunes, and routes along tranquil ponds. For example, the Singletrack by the Bunker – Forest Path loop from Nadma offers a smooth riding experience on forest paths, while the Bunker in the Zielonka Forest – Kalińskie Bridges Nature Reserve loop from Kobyłka Ossów takes you through unique wetland and forest habitats.
Yes, many of the mountain bike routes in Kobyłka are designed as loops, allowing you to start and finish at the same point. Examples include the Ponds in Ossów – Wayside shrine loop from Kobyłka and the Singletrack by the Bunker – Czarne Lake loop from Kobyłka.
Mountain biking in Kobyłka offers access to several natural features and landmarks. You can explore the unique wetland and forest habitats of the Mosty Kalińskie Nature Reserve, ride along the Cycle Path Along the Żerański Canal, or pass by the tranquil Ponds in Ossów. Other points of interest include the Memorial to the Scouts and Civilians Executed in Zielonka and the Piłsudski Stone Memorial.
The best time for mountain biking in Kobyłka is generally during spring, summer, and autumn. These seasons offer pleasant weather conditions for exploring the forests and river valleys. While winter riding is possible, be prepared for potentially muddy or snowy conditions, which can affect trail accessibility and difficulty.
Yes, Kobyłka offers several easy mountain bike trails that are suitable for families. These routes typically feature smoother forest paths with minimal elevation gain, providing a comfortable experience for riders of all ages. The region's extensive forests offer a safe and scenic environment for family outings.
Many of the natural areas and forest paths around Kobyłka are dog-friendly, making them suitable for mountain biking with your canine companion. It's always recommended to keep dogs on a leash, especially in nature reserves like the Kalińskie Bridges, and to be mindful of other trail users and local wildlife. Ensure your dog has access to water, particularly on longer rides.
The mountain biking trails around Kobyłka are highly rated by the komoot community, with an average score of 4.6 stars from over 140 reviews. Riders often praise the diverse natural landscapes, including the extensive forests and unique nature reserves, as well as the variety of routes that cater to different skill levels.
Yes, Kobyłka has several easy mountain bike trails perfect for beginners. These routes typically feature smooth forest paths and minimal elevation changes. An example is the Singletrack by the Bunker – Forest Path loop from Nadma, which is an easy route traversing forest paths.
While Kobyłka primarily features easy and moderate trails, some routes offer more varied terrain that can be challenging. The region's diverse landscapes, including wetland habitats and low dunes, can provide a more engaging ride for experienced mountain bikers. There are no trails explicitly graded as 'difficult' in the immediate area, but the longer moderate routes will test your endurance.
Yes, many mountain bike trailheads in and around Kobyłka offer designated parking areas. These are typically located near popular starting points for routes, especially those that venture into the larger forest complexes or nature reserves. It's advisable to check specific route details on komoot for parking information related to your chosen trail.
Kobyłka is accessible by public transport, particularly by train from Warsaw. While public transport can get you to the town, reaching specific trailheads might require a short ride or walk from the station. Some routes, like those along the Żerań Canal, are more directly accessible. Check local bus schedules or consider bringing your bike on the train if allowed.


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