Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Places to see
Natural Monuments
France
Ile-de-France

Seine-et-Marne

Top 20 Natural Monuments in Seine-et-Marne

Best natural monuments in Seine-et-Marne include the expansive Forest of Fontainebleau and portions of the Gâtinais Français Nature Park. These areas are characterized by diverse landscapes, including unique sandstone boulders, rock formations, and varied ecosystems. The region offers a mix of forests, glades, and waterways, providing distinct natural features. These natural monuments are notable for their geological characteristics and rich biodiversity.

Best natural monuments in Seine-et-Marne

  • The most popular natural monuments is The Elephant, a natural monument that features…

Last updated: May 13, 2026

Grotte du Serment

Highlight • Gorge

The Oath Cave is quite surprising, especially because the vault is made of a single rock. The letters D.F.D were engraved on the cave by Denecourt himself and mean "Last Folie Denecourt".

Translated by Google •

Tip by

See hikes here

Send to Phone

Save

The Elephant

Highlight • Natural Monument

The shapes of the rocks of the Fontainebleau forest never cease to surprise! Here one can see a superb rock in the shape of an elephant.

Translated by Google •

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

Béatrix Cave

Highlight • Cave

It is a pretty cave carved into the rock. The spot is super nice!

Translated by Google •

Tip by

Save

Béorlots Sand Dune

Highlight • Natural Monument

The sand dunes of Béorlots are accessible by a paved road and constitute a unique testimony to the geological phenomenon which occurred in the forest of Fontainebleau at the end …

Translated by Google •

Tip by

Save

Piat Pond

Highlight • Lake

It is a great pond, on the edge of the Denecourt-Colinet trail n ° 5. This is really a nice spot that is worth the detour!

Translated by Google •

Tip by

Save

Gros Fouteau Road

Highlight • Forest

The Gros Fouteau road, in the heart of the managed biological reserve of Mont Ussy and Butte aux Aires, offers an immersion in unspoiled nature. This forest path winds through …

Translated by Google •

Tip by

Save

Rocher de Corne-Biche

Highlight • Natural Monument

The Corne Biche rock is an emblematic rock formation in the forest of Fontainebleau. It is located in the area called “Trois Pignons” and offers panoramic views of the surroundings. …

Translated by Google •

Tip by

Save

Famous Rocks of the Gâtinais Français

Highlight • Natural Monument

Here we find the famous rocks of the French Gâtinais Regional Natural Park. Climbing is practiced there but this place is an ideal setting for hiking as well. Let yourself be disoriented by the unusual character of the site.

Translated by Google •

Tip by

Save

Les sables du Cul de Chien

Highlight • Natural Monument

A surprising space in the middle of the forest of Fontainebleau, the sands of Cul de Chien originated 30 million years ago. At the time there was a warm ocean …

Translated by Google •

Tip by

Save

La Bombarde

Highlight • Viewpoint

Here, we have a very nice view of the forest of Fontainebleau. It's a perfect spot for a little break!

Translated by Google •

Tip by

Save

Sign up for free to discover even more natural monuments in Seine-et-Marne.

Sign up for free

Already have an account?

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Seine-et-Marne

GR 13 from Gâtinais to Morvan — By Fontainebleau and Burgundy

Seine to the Loire (GR 32) – Between Gâtinais and Beauce

EuroVelo 3 – A cycling pilgrimage from Norway to France

Nature and heritage around Paris – hiking the GR 11

Cycle from Paris to Orléans – Scandibérique along the water

Discover the Fontainebleau Forest – two must-do trail runs

Natural beauty on Île-de-France – mountain biking around Paris

In the heart of the Île-de-France countryside — 7 trails south of Paris

Walking around Ile-de-France in Paris – GR 1

In the heart of the Île-de-France — 7 running trails east of Paris

Other adventures in Seine-et-Marne

GR 13 from Gâtinais to Morvan — By Fontainebleau and Burgundy

Hiking Collection by

Nicolas Vergnaud

Tips from the Community

Aksel
August 9, 2025, Route du Gros Fouteau

Quite a nice route, with a short stretch of track between the 19th and 22nd km

Translated by Google

0

0

pamela
March 31, 2025, Grotte du Serment

I do believe this is an excellent website. I stumbled upon it I may revisit once again since I saved as a favorite it. https://www-sunpass.com

0

0

The Corne Biche rock, perched in the heart of the Vosges massif, offers a spectacular view of the dense forests and surrounding valleys. This rocky promontory is surrounded by pines and firs, creating a wild and peaceful atmosphere. From the summit, the panorama stretches as far as the eye can see.

Translated by Google

0

0

The Gros Fouteau road, in the heart of the managed biological reserve of Mont Ussy and Butte aux Aires, offers an immersion in unspoiled nature. This forest path winds through wild and varied landscapes, where century-old trees, such as the majestic Gros Fouteau, stand proudly. Here, you can discover the richness of the local biodiversity, with green clearings and magnificent viewpoints of the surrounding hills.

Translated by Google

1

0

Not hard to see the elephant shape of the rock. Some nice paths and trails around.

Translated by Google

0

0

Mike
May 25, 2024, Mare à Piat

Sshhht silence and watch

Translated by Google

1

0

What immediately catches the eye are the water lilies which partly cover this 20 m diameter pond. In March, toads and frogs meet up to lay eggs. The name of this pond comes from the fact that a man named Piat, general forest guard, would have had trouble with people who had to complain about his severity in the service and who would have thrown him into the pond. This forced bath was not fatal to him, since he died at the age of 81, on August 26, 1805, leaving a large family.

Translated by Google

0

0

Eudeline
February 9, 2024, L'Éléphant

…without forgetting the famous “dog’s ass” 🙂

Translated by Google

1

0

Frequently Asked Questions

What are some unique natural features to explore in Seine-et-Marne?

Seine-et-Marne is renowned for its distinctive natural features, primarily within the Forest of Fontainebleau and the Gâtinais Français Nature Park. You can discover unique sandstone boulders and 'chaos rocheux' formations, such as The Elephant, a rock resembling an elephant, or the geological structure of Grotte du Serment with its single-rock vault. The region also features diverse ecosystems, from ancient forests to glades and waterways, and even sand dunes like Béorlots Sand Dune.

Are there family-friendly natural monuments in Seine-et-Marne?

Yes, many natural monuments in Seine-et-Marne are suitable for families. The Forest of Fontainebleau offers numerous easy trails and fascinating rock formations that children often enjoy. Specific spots like Piat Pond and Les sables du Cul de Chien are noted as family-friendly. Additionally, the leisure lakes like Varennes-sur-Seine, Jablines-Annet, and Bois-le-Roi offer beaches, playgrounds, and various water sports, making them excellent choices for a family day out.

What kind of terrain can I expect when visiting natural monuments in Seine-et-Marne?

The terrain varies significantly across Seine-et-Marne's natural monuments. In the Forest of Fontainebleau, you'll encounter sandy paths, rocky outcrops, and dense forest trails, with some areas featuring challenging sandstone boulders for climbing. The Gâtinais Français Nature Park presents a mosaic of woods, valleys, rivers, and agricultural plains, often characterized by sandstone plateaux and blockfields. While many paths are accessible, some areas, especially around rock formations, can be uneven or require moderate effort.

Can I bring my dog to the natural monuments in Seine-et-Marne?

Generally, dogs are welcome in many natural areas and on trails within the Forest of Fontainebleau and the Gâtinais Français Nature Park, provided they are kept on a leash and owners clean up after them. However, specific rules might apply in certain protected zones or nature reserves. It's always advisable to check local signage or specific park regulations before your visit to ensure a pleasant experience for everyone.

What outdoor activities can I do near the natural monuments in Seine-et-Marne?

The natural monuments in Seine-et-Marne are excellent for a variety of outdoor activities. The Forest of Fontainebleau is world-renowned for bouldering and rock climbing, and offers extensive hiking, cycling, and horseback riding trails. The Gâtinais Français Nature Park also provides ample opportunities for hiking, cycling, and exploring its diverse landscapes. For cycling enthusiasts, there are numerous routes, including those mentioned in the Cycling in Seine-et-Marne guide, such as the 'Ourcq cycle path' or the 'Forest Trail Along the Seine'.

Are there specific hiking trails recommended for natural monuments in Seine-et-Marne?

Yes, there are hundreds of kilometers of marked hiking trails within the natural monuments. In the Forest of Fontainebleau, you can find trails leading to unique rock formations and viewpoints. For easier walks, consider routes like 'Sentier des Carriers' or 'Circuit des Peintres de Barbizon' which are highlighted in the Easy hikes in Seine-et-Marne guide. These trails allow you to experience the diverse landscapes and geological wonders of the region.

What is the best time of year to visit the natural monuments in Seine-et-Marne?

The natural monuments in Seine-et-Marne can be enjoyed year-round, but each season offers a different experience. Spring (April-May) brings blooming flora and mild temperatures, ideal for hiking and exploring. Summer (June-August) is perfect for enjoying the lakes and longer days, though forests provide welcome shade. Autumn (September-October) is particularly beautiful with vibrant fall foliage, especially in the forests. Winter (November-March) offers a serene, quiet atmosphere, though some paths might be muddy or icy.

Are there any natural monuments suitable for bouldering or climbing?

Absolutely. The Forest of Fontainebleau is globally famous as the birthplace of modern bouldering, with over 20,000 documented boulder problems. Areas like the Franchard gorges and Apremont rock formations are prime spots. The Famous Rocks of the Gâtinais Français also offer climbing opportunities. You'll find numerous sandstone boulders and rock faces suitable for various skill levels, attracting climbers from around the world.

What are some notable viewpoints within the natural monuments of Seine-et-Marne?

The natural monuments in Seine-et-Marne offer several scenic viewpoints. La Bombarde provides expansive views of the Fontainebleau forest, making it a perfect spot for a break. Another excellent location is Rocher de Corne-Biche, which offers panoramic vistas. The Gros Fouteau Road also features magnificent viewpoints of the surrounding hills and unspoiled nature.

How can I access the natural monuments in Seine-et-Marne by public transport?

Many natural monuments, especially those within the Forest of Fontainebleau, are accessible by public transport. Trains from Paris (Gare de Lyon) can take you to Fontainebleau-Avon, from where local buses or a walk can lead you into the forest. For specific routes and schedules, it's recommended to check the local public transport websites or apps. The Gâtinais Français Nature Park also has some access points via regional train lines, though exploring deeper areas might require a car or cycling.

Are there any lesser-known or 'hidden' natural gems in Seine-et-Marne?

While the Forest of Fontainebleau and Gâtinais Français Nature Park are well-known, the vastness of these areas means there are always quieter spots to discover. Exploring the less-traveled paths within these forests can lead to serene clearings, unique rock formations not on main trails, or peaceful sections of rivers and ponds. The Béatrix Cave, for instance, is a pretty cave hidden just below a path, offering a surprising discovery for those who venture off the main route.

What kind of wildlife can I spot in the natural monuments of Seine-et-Marne?

The natural monuments of Seine-et-Marne are rich in biodiversity. The Forest of Fontainebleau alone is home to 60 mammal species, 260 bird species, and 5,600 insect species. You might spot deer, wild boar, various bird species, and a wide array of insects. The Gâtinais Français Nature Park is also known for its rich biodiversity, including rare plant and animal species, making it a good spot for bird-watching. Early mornings or late evenings are often the best times for wildlife spotting.

Are there circular walks available around the natural monuments?

Yes, many circular walks are available, particularly within the Forest of Fontainebleau and the Gâtinais Français Nature Park. These routes are often well-marked and designed to bring you back to your starting point, making them convenient for day trips. You can find various circular routes for different difficulty levels, from easy strolls to more challenging hikes, allowing you to fully immerse yourself in the natural beauty of the region. The Easy hikes in Seine-et-Marne guide features several such options.

Most popular routes in Seine-et-Marne

Hiking in Seine-et-Marne

Most popular attractions in Seine-et-Marne

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Extend your search for the best caves by checking out these guides of the top ones in Seine-et-Marne:

FontainebleauYvelinesRambouilletEssonneÉvryVal-d'OisePontoiseParisVersaillesHauts-de-SeineÉtampesAntonyMantes-La-JolieSaint-Germain-En-Laye

Nearby adventure guides

Things to Do around Courpalay

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy