4.7
(209)
1,709
hikers
96
hikes
Family friendly hiking trails around Gacno Wielkie are set within Poland's Pomeranian Voivodeship, characterized by its unique lobelia lake and diverse ecosystems. The region is part of the Tuchola Forest National Park and lies on the Charzykowy Plain, offering a protected wilderness backdrop. Key features include Lake Wielkie Gacno, known for its distinctive aquatic vegetation and surrounding peat bogs, and an inland dune along certain trails. The landscape provides varied terrain suitable for family-friendly exploration.
Last updated: May 17, 2026
5.0
(2)
22
hikers
27.9km
07:08
100m
100m
Hike the difficult 17.3-mile Struga Siedmiu Jezior Trail through Tuchola Forest National Park, exploring its unique chain of clear lakes.
4.9
(9)
37
hikers
9.00km
02:20
50m
50m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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16
hikers
9.32km
02:23
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
12
hikers
6.91km
01:47
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
9
hikers
5.60km
01:26
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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It is a glacial lake and, together with the lakes Gołuń, Wdzydze, Radolnym and Słupinkiem, forms a body of water colloquially known as the Kashubian Sea.
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Wielkie Gacno Lake – a lobelia lake in the Pomeranian Voivodeship, Chojnice County, Chojnice Commune, located in the area of Równina Charzykowska and the „Bory Tucholskie” National Park. Unlike the neighboring Małe Gacno Lake, it is not a strictly protected area.
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Excellent route for a short walk, but also for cycling. No obstacles or sandy sections.
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Smooth, gravel and usually some distance from the road.
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It is worth leaving the forest path you are on, just a few meters, to approach Lake Gacno Wielkie, another of the incredibly beautiful lakes in the Tuchola Forest. The atmosphere is such that Monet would not be ashamed. However, there is something about lakes that takes you.
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It is worth stopping here near the shores of Lake Ostrowite. There is a small beach nearby, where you can sit and look at the lake through the reeds, leaving your troubles behind.
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A very old tree and therefore a natural monument. Over 600 years old! - this one must have seen its day! It looks very majestic. Maybe, if you listen carefully, you will hear some words from a great sage?
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A walk along the Strugi Seven Lakes Trail, and here is a section along Lake Jeleń. It is the second largest lake in Struga with a surface area of 48.20 ha and a maximum depth of 10.7 m. Lake Jeleń begins a series of reservoirs with a latitudinal course. It is divided into two water bodies by a narrow (approx. 4 m) isthmus. Like Lake Ostrowite, it represents hard-water oligo- and mesotrophic reservoirs with underwater meadows of Charetea. https://archiwum.pnbt.com.pl/jelen-644,163,541
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There are over 75 hiking routes in the Gacno Wielkie area, with 28 specifically rated as easy, making them ideal for families. Many of these trails are well-suited for walks with children.
Gacno Wielkie is known for its unique natural environment. You can expect to encounter the distinctive lobelia lake, peat bogs with rare plants like sundew and cranberry, and even an inland dune. The area is part of the Tuchola Forest National Park, offering diverse ecosystems.
Yes, there are several circular routes perfect for families. For an easy and scenic option, consider the Gacno Wielkie loop from Funka, which is approximately 6.9 km long. Another great choice is the Gacno Wielkie loop from Józefowo, covering about 5.6 km.
The trails around Gacno Wielkie are highly regarded by the komoot community, with an average rating of 4.7 out of 5 stars from over 170 reviews. Hikers often praise the peaceful natural surroundings, the well-maintained paths, and the unique beauty of the lobelia lake.
Many trails in the Gacno Wielkie area, especially those outside the strictest protected zones of the Tuchola Forest National Park, are generally dog-friendly. However, it's always recommended to keep dogs on a leash to protect the local wildlife and unique plant species, particularly around the sensitive lobelia lake and peat bogs.
Yes, the region features the "Green educational trail around the lobelia Wielkie Gacno Lake." This trail, approximately 6.6 km long, guides visitors from Bachorze to Funka, offering insights into the lake's unique characteristics, the surrounding ecosystem, and points of interest like an inland dune and a wooden footbridge. You can find more information about this specific trail on the National Park's website: pnbt.gov.pl.
Along the trails, you can discover the picturesque, heart-shaped pier on Lake Gacno Wielkie, offering a charming spot for views. The "Green educational trail" also highlights an inland dune and a wooden footbridge, providing unique natural and structural points of interest.
Spring and early autumn are generally the best times for family hikes in Gacno Wielkie. The weather is usually mild, and the natural scenery, especially the unique flora of the lobelia lake and peat bogs, is particularly vibrant. Summer can also be pleasant, but trails might be busier.
For families looking for a slightly longer adventure, the Along Lake Jeleń – Gacno Wielkie loop from Bory Tucholskie National Park is a moderate route spanning about 17.4 km. It offers beautiful lake views and a more extended experience within the national park.
Many of the popular trailheads, such as those near Funka and Józefowo, offer designated parking areas. These are typically well-situated for accessing the circular routes around Lake Gacno Wielkie, making it convenient for families arriving by car.


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