Best attractions and places to see around Silly-Le-Long, a commune in the Oise department of the Hauts-de-France region, offers a blend of historical charm and natural features. The area is characterized by its historical landmarks near Silly-Le-Long and diverse natural features Silly-Le-Long area, including unique rock formations and forested landscapes. Visitors can explore a variety of sites, from historical monuments to natural points of interest, making it suitable for family friendly attractions Silly-Le-Long.
Last updated: July 6, 2026
Highlight • Castle
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Highlight • Historical Site
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Highlight • Natural
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Highlight • Natural Monument
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The Bruyères de Frais-Vent, located in the Ermenonville forest in the Montlognon woods, constitute an exceptional natural site. It is the only place in the massif where large blocks of sandstone rest on a vast layer of Fontainebleau sand.
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The Rooster Rock is a curious rock formation that resembles a rooster's head. You can learn more about the forest's diverse flora and fauna thanks to the information panels along the trail.
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This castle is a very pretty place full of charm which according to Wikipedia dates from the 18th century and whose origins date back to the year 987!!!!!
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Perfect setting in Jean Jacques Rosseau Park to rest your feet while enjoying a picnic
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The former abbey Abbaye Royale de Chaalis was converted into a castle in the 18th century and served as the residence of the wealthy art collector and lover Nélie Jacquemart-André
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Silly-le-Long itself is home to the Church of Saint-Pierre and Saint-Paul, a significant historical monument classified since 2001, showcasing a blend of architectural styles and a remarkable wooden altarpiece. Nearby, you can explore the medieval fortress turned 18th-century castle, Château d'Ermenonville, or the historical Chaalis Abbey with its ruins, museum, and gardens. Further afield, consider visiting the episcopal city of Meaux, the ruined castle and cathedral in Senlis, or the vast Château de Chantilly.
Yes, the area offers several interesting natural spots. You can visit Pierre au Coq, a curious rock formation resembling a rooster's head, where informational panels teach about local flora and fauna. Another unique site is Les Bruyères de Frais-Vent in the Ermenonville forest, known for its large sandstone blocks resting on Fontainebleau sand. Additionally, Saint-Félix Pond, near Silly-Tillard, provides a marked 3 km trail, a viewing platform, and a picnic area amidst rich wildlife.
Beyond historical sites, the region offers various family-friendly leisure options. These include accrobranche (tree-top adventure courses), adventure parks, swimming pools, mini-golf, and karting. The nearby town of Ermenonville is home to the Mer de Sable theme park, which is a popular choice for families. Within Silly-le-Long itself, Square Jacques Telet features a playground for young children.
The area around Silly-le-Long provides several hiking opportunities. You can find routes like the 'Sunflower fields loop from Saint-Pathus' or the 'Château de Versigny – La Nonette Waterfall loop from Versigny'. For more detailed options and routes, you can explore the dedicated guide for Hiking around Silly-Le-Long.
Yes, there are several running trails available. Popular routes include the 'Running loop from Saint-Pathus' and the 'Morning tour loop from Le Plessis-Belleville'. You can discover more options and detailed routes in the Running Trails around Silly-Le-Long guide.
Absolutely. The region offers various gravel biking routes, such as the 'Plessis-Belleville to Coye-la-Forêt – Tour de l'Oise gravel' and loops around Chantilly Castle. For a comprehensive list of routes and their details, refer to the Gravel biking around Silly-Le-Long guide.
The Church of Saint-Pierre and Saint-Paul is a classified historical monument, notable for its harmonious blend of architectural styles from different eras, particularly visible in its windows and numerous buttresses. The choir of the church houses a remarkable wooden altarpiece, making it a significant cultural landmark within the village.
Visitors appreciate the blend of historical depth and natural beauty. For instance, the Château d'Ermenonville is loved for its elegant setting in a country-inspired park, offering views of the Launette and Jean-Jacques Rousseau park. Chaalis Abbey is valued for its well-preserved frescoes and the serene atmosphere of its ruins and gardens. The unique rock formation of Pierre au Coq also draws interest for its natural curiosity and educational panels.
Silly-le-Long has a unique local tradition speaking of an astonishing underground quarry beneath a farm in the village, rumored to be large enough for a car pulled by three horses. While its accessibility for visitors isn't specified, it's a fascinating local anecdote. The village also features small round plaques indicating its elevation above sea level and a plaque commemorating Maurice Herbaut, who died in deportation during WWII, adding to its discreet charm.
The spring and summer months (roughly April to September) are generally ideal for outdoor activities around Silly-le-Long. During this time, the weather is typically pleasant for hiking, running, and gravel biking, allowing you to fully enjoy the natural features like the Saint-Félix Pond and the forests. The informational panels at sites like Pierre au Coq are also best enjoyed in good weather.
Yes, several nearby towns host local markets. You can find markets in Nanteuil-le-Haudouin on Saturdays, Crépy-en-Valois on Wednesdays, and Senlis on Tuesdays and Fridays. These markets offer a chance to experience local culture and find regional products.


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