4.3
(6)
699
runners
78
runs
Jogging in Rezerwat Zakole Zakroczymskie offers routes through historical fortifications and along riverine landscapes. The region is characterized by relatively flat terrain with gentle elevation changes, making it suitable for various running abilities. Many paths traverse areas around the Modlin Fortress, providing a blend of natural scenery and historical interest.
Last updated: July 7, 2026
244
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
13
runners
4.81km
00:30
30m
30m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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4
runners
5.37km
00:35
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
runners
8.15km
00:53
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Metal stairs leading to the "White Blocks." Possible missing steps!
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A brick defensive wall with embrasures, either on the slope of a rampart or at its foot in a fortress ditch, used in fortifications primarily in the first half of the 19th century. The wall could contain embrasures for small arms. The purpose of the Carnot wall was to make it difficult for an enemy to cross the ditch. It was first used by the French military engineer General Lazare Nicolas Carnot in his 1772 drawing. Some bricks clearly bear the names of the brickworks where they were made. Source: https://pl.wikipedia.org/wiki/Mur_Carnota
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An artillery tower built around 1900 on a J-shaped plan, made of brick with stone detailing, known as the "elevator" (elevator). Located on the Vistula River, it was two and three stories high, originally covered with earth, now with a roof. On the inner side (courtyard), rooms were designated as soldiers' quarters; on the outer side, these rooms were the combat section of the tower, where cannons could be positioned if necessary. Since there was no military activity during the Russians' stay in the Novogiergievsk Fortress, the Russians converted it into a grain warehouse (elevator) to utilize it. Together with the mill, flour warehouse, and bakery, they formed the so-called "supply line." Source: https://Twierdzamodlin.pl/Twierdza-modlin/najciekawsze-budowle/#elewator
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A monument in the form of a plaque with text and an anchor commemorating the first port of the reborn Second Polish Navy. It was unveiled on June 21, 1997, at the initiative of members of the Maritime League Association and the residents of Nowy Dwór Mazowiecki. The monument is situated on the right bank of the Narew River, directly opposite the entrance to the former naval port located near the Lieutenant Feliks Pancer Bridge.
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The former artillery kennel (also known as a caponier) was built during the expansion of the Modlin Fortress citadel between 1832 and 1844. Before World War I, the building had four stories; from August 1915, only two. Just a dozen or so years ago, a figure of a knight, carved from sheet metal, stood on the building's "terrace." The name "Knight" was familiar among the locals; if you arranged to meet someone at "Knight," you knew where they were. Unfortunately, there's no trace of it left. From the caponier's "terrace," you can see the ruins of a granary and the confluence of the Narew and Vistula Rivers. For several years, a mural referencing the Napoleonic era has been displayed on the citadel's walls (to the right of the stairs).
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It's worth feeling a piece of this history.
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I always visit such places, it's worth it.
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The Cadet Gate from the first half of the 19th century guarded the entrance to the citadel from the north-west. The Modlin Fortress was built in stages over nearly 80 years. The first orders to fortify the area were issued by Napoleon in 1806.
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There are over 40 running routes in Rezerwat Zakole Zakroczymskie, offering a variety of experiences for different skill levels. These include 8 easy routes, 28 moderate routes, and 7 more challenging options.
The running trails in Rezerwat Zakole Zakroczymskie are characterized by relatively flat terrain with gentle elevation changes. You'll find paths traversing historical fortifications, such as around the Modlin Fortress, and along picturesque riverine landscapes.
Yes, Rezerwat Zakole Zakroczymskie offers 8 easy running routes perfect for beginners or those looking for a relaxed jog. One popular option is the Running loop from Zakroczym, which is an easy 3.0-mile (4.9 km) path providing a straightforward running experience.
Absolutely. Many of the routes in the area are circular, allowing you to start and finish at the same point. For example, the Modlin Fortress — Cadets' Gate loop from Modlin Fortress is a 3.9-mile (6.3 km) circular trail that leads through the historic Modlin Fortress grounds.
Many routes offer views of the historic Modlin Fortress, which is a significant landmark in the region. The trails often weave through areas that blend natural scenery with these historical fortifications, providing an interesting backdrop for your run.
While specific regulations for dogs on trails can vary, many natural areas in Poland, including reserves, generally allow dogs on a leash. Given the natural and historical character of the area, it's likely that many paths are suitable for running with your dog, provided they are kept under control. Always check local signage for any specific restrictions.
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 8 reviews. Runners often praise the unique blend of historical fortifications and riverine landscapes, as well as the relatively flat and accessible paths that make for enjoyable running.
Yes, for those seeking a longer challenge, the Modlin Fortress — Cadets' Gate – Meciszewski Caponier loop from Modlin Fortress is a moderate 5.6-mile (9.1 km) trail that takes approximately 1 hour to complete, offering extended views of the historic fortress.
Given the proximity to Modlin Fortress and the town of Zakroczym, parking is generally available in designated areas around these locations. For routes starting from Modlin Fortress, you can typically find parking facilities nearby. It's always advisable to check specific starting points for detailed parking information.
Many routes in Rezerwat Zakole Zakroczymskie, particularly those along the river and around the Modlin Fortress, offer scenic views. The combination of riverine landscapes and historical structures provides picturesque backdrops throughout your run. The Modlin - Napoleon's Redoubt – Meciszewski Caponier loop from Modlin Fortress is another route that offers varied scenery.
Spring and autumn generally offer the most pleasant conditions for running, with mild temperatures and beautiful natural scenery. Summer can also be enjoyable, especially in the mornings or evenings, while winter running is possible but requires appropriate gear for colder conditions.


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