Best natural monuments around La Chapelle-En-Serval are concentrated within the expansive Massif des Trois Forêts, encompassing the Forêt de Chantilly, Forêt d'Ermenonville, and Forêt d'Halatte. These woodlands are part of the Parc Naturel Régional Oise-Pays de France, offering diverse natural monuments. The area is recognized for its ecological importance, protecting habitats and bird populations.
Last updated: May 8, 2026
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From this summit you can enjoy a panoramic view of the surrounding countryside and the Halatte forest. You can also discover the historical and cultural heritage of the region, such as the ruins of the Aumont castle and the Saint-Martin chapel.
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A 3-meter-high isolated menhir, made of sandstone, with a typical shark's fin shape, suggesting that a part has been broken. Accessible by walking along the wood in the field, it is visible from the field or the woods.
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Educational trail laid out by a private owner. From geology to the Château de Vallière, you will know everything about the Bois de Morière. 1.5 km circuit which is really worth it, it feels like being in the south of France! Really exotic atmosphere and splendid nature! On the mountain bike side, the path goes up and down with two or three technical passages.
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The ponds of Commelles are part of the beautiful forest of Chantilly and therefore of the Regional Natural Park Oise-Pays de France It is a protected site, rich in biodiversity, with thousands of frogs in March. In the 19th century, the ponds were frequented by romantic artists and authors such as Chateaubriand.
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Here we find a quite astonishing sandy mound in the middle of the forest! A small dune of Pilat in the middle of the Halatte forest. On your mountain bikes!
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Small detour for nature lovers in the forest of Pontarmé. This remarkable tree, the Chêne des Grès, is a sessile oak 23 meters high, about 300 years old. It shines in the middle of this forest and is worth a look!
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The region around La Chapelle-en-Serval, within the Massif des Trois Forêts, offers diverse natural features. You can explore the serene Étangs de Commelles in the Forêt de Chantilly, known for its biodiversity. The Forêt d'Ermenonville features distinctive sandy soils, moors, and geological formations like sandstone blocks. In the Forêt d'Halatte, you'll find elevated terrain with impressive oak and beech stands, and panoramic views from points like Mont Pagnotte.
Yes, the natural monuments are rich in history. The Forêt de Chantilly was historically a royal hunting ground, with its star-shaped intersections reflecting this heritage. The Forêt d'Halatte contains remnants of prehistoric and Gallo-Roman habitation, including menhirs like La Pierre Longue Menhir, and the remains of a Gallo-Roman healing temple. Stone-edged fountains from the 16th-17th centuries are also present.
The forests are home to significant wildlife. In the Forêt de Chantilly, you might spot deer, wild boars, foxes, and various bird species. The Forêt d'Ermenonville is ecologically valuable, supporting rare species such as the European nightjar and praying mantis. The Forêt d'Halatte is known for large game like deer, wild boars, and roe deer, especially during the autumn rutting season.
The natural monuments around La Chapelle-en-Serval can be enjoyed year-round, but each season offers a different experience. Spring brings vibrant flora and active wildlife, while autumn is ideal for observing the rutting season in the Forêt d'Halatte and enjoying the changing foliage. Early mornings are often recommended for spotting racehorses training in the Forêt de Chantilly.
Many areas are suitable for families. The Étangs de Commelles in the Forêt de Chantilly are a protected site rich in biodiversity, perfect for gentle walks and nature observation. The Chêne des Grès, a remarkable 300-year-old oak tree in the forest of Pontarmé, is also a great spot for a family detour.
Parking is generally available at various entry points to the forests. For example, access to the Butte d'Aumont in the Halatte forest often involves parking near forest roads. Specific parking areas are usually signposted near popular trailheads or points of interest within the Forêt de Chantilly, Forêt d'Ermenonville, and Forêt d'Halatte.
Generally, dogs are permitted on trails within the forests, but it's advisable to keep them on a leash, especially in areas with wildlife or during specific seasons like the rutting period. Always check local signage for any specific restrictions in certain protected zones or nature reserves within the Parc Naturel Régional Oise-Pays de France.
The area offers a variety of outdoor activities. You can find numerous trails for hiking, cycling, and horse riding. For mountain biking, explore routes like the 'Château de Pontarmé – Crossing the small bridges loop' or 'The Commelle ponds – Chantilly Castle loop'. Running enthusiasts can try the 'Downhill in the woods – Étangs de Commelles loop'. For more options, check out the MTB Trails around La Chapelle-En-Serval, Running Trails around La Chapelle-En-Serval, and Gravel biking around La Chapelle-En-Serval guides.
Yes, the region boasts several scenic viewpoints. The Butte d'Aumont provides a panoramic view of the surrounding countryside and the Halatte forest. Mont Pagnotte (220m) in the Forêt d'Halatte, being the highest point in the Valois region, also offers exceptional vistas over the forest and landscape.
The Forêt d'Ermenonville stands out due to its unique sandy soils and extensive heathlands, dominated by Scots pines introduced in the 19th century. It features notable geological formations like sandstone blocks, some with names such as Pierre Sorcière (Witch Stone). This distinctive landscape, along with its ecological value for rare species, sets it apart from the more ancient oak and beech forests nearby.
Absolutely. The Forêt de Chantilly is dominated by ancient oaks, some dating back centuries. A particularly notable example is The Chêne des Grès, a remarkable sessile oak in the forest of Pontarmé, standing 23 meters high and approximately 300 years old.
Yes, The place known as La Pierre Monconseil offers an educational trail laid out by a private owner. This 1.5 km circuit provides insights into the geology of the Bois de Morière, offering an exotic atmosphere and splendid nature, with some technical passages for mountain bikers.


Extend your search for the best caves by checking out these guides of the top ones around La Chapelle-En-Serval: