4.4
(723)
4,588
hikers
22
hikes
Hiking around Willems offers access to a network of trails primarily characterized by green spaces and parkland. The region features gentle terrain with minimal elevation changes, making it suitable for accessible walks. Key areas include the 6 Bonniers Park and local greenways, providing opportunities for outdoor activity within a developed landscape.
Last updated: May 10, 2026
4.3
(75)
221
hikers
14.5km
03:41
40m
40m
Hike the 9.0-mile Lac du Héron loop from Willems, a moderate route through a nature reserve with lake views and wildlife spotting.
4.6
(37)
167
hikers
10.3km
02:36
10m
10m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Sign up for free
4.5
(6)
28
hikers
12.6km
03:13
40m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
12
hikers
9.89km
02:31
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
10
hikers
8.46km
02:09
20m
20m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
During the winter of 2024-2025, several renovations were carried out: the restrooms, pontoons, walkways, and wooden structures were replaced. New furniture (benches, picnic tables) was also installed.
2
0
The park is 12 hectares in size, so much more than the name (6 acres = approx. 6 hectares) suggests.
2
0
The current St. Martin's Church dates only from 1854 and was preceded by another, much smaller church on the same site. That first church belonged to the Knights Templar, who donated it to the parish after the Council of Vienne in 1530. In 1711, part of the ceiling collapsed during a mass, killing five people. Then, in 1800, a violent storm destroyed the already towering spire. Around 1849-1850, Abbot Pluchart, the parish priest, began construction of the current church with the help of architect Leroy, which was consecrated in 1854. Following the law introducing the separation of church and state in 1905, the building was inventoried and became state property. As elsewhere in France, the state entrusted the heritage to the municipality. In 1917, the local blacksmith, under orders from the "German Command," was called upon, along with three companions, to remove the two bells and hand them over to the Germans so they could be turned into German artillery pieces. In 1922, the bells, bearing the names Solange-Augustine and Martine, were returned. The church sustained little damage during the 1939-1945 war (bombings and storms), and a restoration followed immediately in 1947-1948 (a stained-glass window above the portico and some stone repairs). In 1949-1950, the municipality gave the building its current appearance by removing the very narrow staircase made of Soignies stone and the protective fencing from the garden. Finally, in November 1977, the collapse of several vaults in the choir prompted the municipality to investigate and renovate the entire nave, repair, reinforce, or replace several pointed arches, and completely repaint the interior. Source: www.willems.fr
2
0
The town hall of Saillez-lez-Lannoy once housed the girls' school. The first girls' school was founded in 1854 by the Sisters of the Childhood of Jesus. Until 1886, the school functioned very well and gained a certain reputation, but the academic inspectorate became increasingly strict regarding the secular nature of schools... which forced the municipal authorities to secularize this school in 1903. The school was located in part of the current town hall, with two classrooms: one for younger children and one for older children. Children began school at the age of five and often left at fourteen to go to work. In the older classroom, the students were divided into four groups, each under the responsibility of a single teacher. The headmistress lived in the house next to the school, which now houses the mayor's office. The schoolyard was fenced and shaded by lime trees. Source: musee-virtuel-de-sailly.fr/lecole-des-filles
2
0
The church was accessible when I visited. If you're not, you can take a virtual tour of the interior at: http://musee-virtuel-de-sailly.fr/galerie-visite-de-leglise-saint-pierre/
2
0
Saint Peter's Church in Sailly-lez-Lannoy was built at the end of the 18th century (the plans date back to 1788) to replace an earlier church from the 15th century (a baptismal font from 1535 stands at the entrance) that had been plundered by beggars in 1566. Thanks to extensive embellishment work between 1850 and 1900, the church now boasts a magnificent Way of the Cross (restored in 1930), the pulpit of truth, and stained-glass windows depicting the life of Saint Peter. Source: musee-virtuel-de-sailly.fr
2
0
The former town hall also served as a boys' school with one classroom. There was no girls' school until 1856. Source: saillylezlannoy.fr
2
0
The Church of St. John the Baptist in Forest-sur-Marque is a Neo-Romanesque building from the late 19th century (circa 1870). It replaced the dilapidated church from 1617.
2
0
There are over 15 hiking trails around Willems, offering a variety of options for exploring the local green spaces and parkland.
Hiking around Willems is characterized by gentle terrain with minimal elevation changes. You'll find accessible greenways, local parks, and low-elevation paths, making it suitable for easy strolls and moderate loops.
Yes, Willems offers several popular circular walks. A notable one is the Bonniers Loop Trail, which is 9.0 miles (14.5 km) long. Another favorite is the 6 Bonniers Park – Base de Loisirs Willems loop from Chéreng.
The trails in Willems are highly rated by the komoot community, with an average score of 4.5 stars from over 590 reviews. Hikers often praise the accessible greenways and the well-maintained park areas like 6 Bonniers Park, which provide pleasant outdoor experiences.
Yes, Willems has 9 easy hiking routes. The gentle terrain and park settings are ideal for families. An example is the Greenway Hem-Anstaing – 6 Bonniers Park loop from Chéreng, which is 3.8 miles (6.2 km) and often completed in about 1 hour 33 minutes.
While specific rules for each trail may vary, generally, dogs are welcome on many of the greenways and park trails in Willems, provided they are kept on a leash. It's always a good idea to check local signage for any specific restrictions.
While hiking in Willems, you'll primarily explore green spaces and parkland, such as the 6 Bonniers Park. For nearby attractions, you can find several interesting sites like the Heron Lake and various castles, including the Ruins of la Royère castle, which are located in the surrounding area.
Yes, there are lakes and water features in the vicinity of Willems. You can explore areas like Heron Lake and Heron Park, which offer pleasant settings for walks and observing local wildlife.
Many of the hiking trails in Willems, particularly those around 6 Bonniers Park and the Base de Loisirs Willems, offer convenient parking options near their trailheads. Specific parking details can often be found on individual route pages on komoot.
Willems's gentle terrain and park-like environment make it suitable for hiking throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery, while summer is also enjoyable for walks through the green spaces. Winter hikes are possible, though conditions may vary.
Yes, Willems offers 7 moderate hiking routes. For a longer option, consider the Bonniers Loop Trail, which spans 9.0 miles (14.5 km) and typically takes around 3 hours 41 minutes to complete.
Absolutely. While hiking the greenways and parks of Willems, you're also close to several historical sites. You can visit nearby castles such as the Ruins of la Royère castle or Château de La Fontaine, adding a cultural dimension to your outdoor adventure.


Browse the best Hikes in other regions.