4.2
(22)
99
hikers
7
hikes
Hiking around Montgru-Saint-Hilaire offers access to a prominent Monteregian hill that rises from the St. Lawrence plain, characterized by its diverse natural features. The region encompasses the Gault Nature Reserve, which protects over 1,000 hectares of old-growth deciduous forest and features several distinct summits surrounding Lac Hertel. Hikers can explore trails leading to peaks such as Pain de Sucre at 414 meters and Sommet Dieppe at 371 meters, as well as the nearly 175-meter-high Dieppe cliffs. This area is recognized…
Last updated: July 9, 2026
4.2
(10)
42
hikers
11.5km
03:06
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
1
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
11
hikers
2.48km
00:39
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.0
(2)
8
hikers
13.1km
03:31
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
3.0
(1)
4
hikers
18.7km
04:55
150m
150m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around Montgru-Saint-Hilaire
A superb location in the Aisne countryside. A must-see...
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This hiking hotspot combines history, nature and architecture. Château d'Armentières is a medieval castle nestled in a valley near the Ourcq River. The castle dates from the 13th or 14th century and was modified in the 16th century. It belonged to two great French families: the Juvénal des Ursins and the Conflans d'Armentières. You can admire the remains of the High Court, the Noble House, the Gate Tower and the Horseshoe Tower, as well as the surrounding landscape. The castle is privately owned, but you can tour the exterior with a guided tour. Tours are offered occasionally from April to October for individuals and all year round for groups. The Château d'Armentières is a privileged place to discover the heritage and beauty of the Omois region.
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The Ghosts of Landowski is a monument which commemorates the Second Battle of the Marne in 1918. This monument, located on Chalmont Hill near Oulchy-le-Château, presents a set of seven giant statues of soldiers from different corps of the French army, sculpted by Paul Landowski. The statues, called Les Fantômes, represent the deaths and suffering of war, while a statue of La France at the entrance symbolizes the victory and hope of the nation.
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The Church of the Nativity of the Holy Virgin of Nanteuil-Notre-Dame is a 12th century church surrounded by fields and woods. You can enjoy the view of the valley and the Ourcq and Ordrimouille rivers, and explore the interior of the church, where you can see the tombstone of a former priest.
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First World War Soldiers Memorial.
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A remarkable stony chaos offering a very beautiful view. You can walk there or bask on the stones heated by the sun.
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Friendly family walk on sandy ground strewn with stones with strange shapes. Nice view at the top on a clear day. Birthplace of Paul and Camille Claudel who inspired them for their works. Take the walk before visiting their house-museum which is worth the detour.
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There are over 7 hiking routes documented on komoot for Mont-Saint-Hilaire, ranging from easy strolls to more challenging ascents. These trails allow you to explore the region's diverse landscapes, including its primeval forests and distinct summits.
Mont-Saint-Hilaire is a UNESCO Biosphere Reserve, known for its exceptional natural features. You'll find one of Quebec's last remnants of old-growth deciduous forest within the Gault Nature Reserve, unique mineral wealth, and striking geological formations like the nearly 175-meter-high Dieppe cliffs. The area also offers panoramic views from its various summits.
Yes, Mont-Saint-Hilaire offers trails suitable for all skill levels, including easy options perfect for families or beginners. An example is the Lagoon view loop from Latilly, which is an easy 2.5 km trail leading through varied natural scenery.
The terrain in Mont-Saint-Hilaire is quite varied. You can expect paths through dense old-growth forests, ascents to distinct summits like Pain de Sucre and Sommet Dieppe, and trails near the dramatic Dieppe cliffs. Some routes feature moderate elevation changes, while others are relatively flat, offering a mix of experiences.
For those seeking a more challenging experience, Mont-Saint-Hilaire has several difficult routes. One such option is The Devil's Hotée – The Devil's Hottée loop from Bruyères-sur-Fère, which is a difficult 19.3 km trail with significant elevation gain.
While hiking, you can explore several notable natural features and landmarks. These include the prominent Monteregian hill itself, the serene Lac Hertel, and the impressive The Devil's Hotée natural monument. The region is also home to the Gault Nature Reserve, protecting ancient forests and diverse ecosystems.
Yes, many of the trails in Mont-Saint-Hilaire are designed as circular routes, allowing you to start and end at the same point. Examples include La hottée du Diable — loop from Coincy and Les fantômes de la Butte Chalmon — boucle depuis Nanteuil-Notre-Dame, both offering engaging loops through the landscape.
The trails in Mont-Saint-Hilaire are highly regarded by the komoot community, with an average rating of 4.2 stars from over 15 reviews. Hikers often praise the diverse natural scenery, the well-maintained paths, and the opportunity to experience a unique UNESCO Biosphere Reserve.
Absolutely. Mont-Saint-Hilaire is a haven for biodiversity, home to 178 species of birds. Its protected old-growth forests and varied habitats within the Gault Nature Reserve make it an excellent spot for bird-watchers to observe a wide array of avian life.
Yes, Mont-Saint-Hilaire offers options for relaxation and refreshments. The region is known for its agritourism, with orchards and cider makers providing unique experiences. For a more indulgent break, the Strøm Nordic Spa Mont-Saint-Hilaire is located within the natural setting of the Gault Nature Reserve. You can also find dining options like Les Etangs de Bussiares - Restaurant and nature stopover and Le Lagon Bleu.
Mont-Saint-Hilaire offers year-round outdoor opportunities. While spring and autumn provide vibrant foliage and comfortable temperatures, the trails are also open for snowshoeing and cross-country skiing in winter, offering a different kind of natural beauty. Summer is also popular, but be prepared for warmer weather.
Yes, Mont-Saint-Hilaire is renowned for its spectacular panoramic views. The mountain's various summits, including Pain de Sucre and Sunrise, as well as observation decks often found in orchards on the south side, provide breathtaking 360-degree vistas of Montreal and the surrounding St. Lawrence plain.


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