30 unusual or little-known places to discover in Paris and the Île-de-France region this summer 2025

Published by La Rédac · Photos by My de Sortiraparis · Updated on July 17, 2025 at 10:50 a.m.
Why not take the opportunity this summer to discover the treasures of the Île-de-France region? Paris may be one of the world's most beautiful cities, but the surrounding region also boasts a rich heritage and a host of unusual nuggets! Here's a roundup of original spots in the Paris region!

Have you been all over Paris? Are you sure? Have you discovered its hidden treasures? But your journey doesn't stop there, because all around the capital, the Île-de-France region reveals a rich heritage and often little-known treasures that are well worth the detour. If you're thirsty for originality, we'd like to introduce you to the most unusual spots to discover in the Paris region, all around Paris, original nuggets you might not have known existed.

Le Cyclop, le géant d’acier caché dans les bois de Milly-la-Forêt - IMG 6165Le Cyclop, le géant d’acier caché dans les bois de Milly-la-Forêt - IMG 6165Le Cyclop, le géant d’acier caché dans les bois de Milly-la-Forêt - IMG 6165Le Cyclop, le géant d’acier caché dans les bois de Milly-la-Forêt - IMG 6165 This steel giant is one of the wildest curiosities in Île-de-France, and you can visit it — reviews & photos.
In the heart of the Milly-la-Forêt woods, a strange steel creature awaits walkers. Monumental, immersive, and framed by cultural events, this extraordinary work invites visitors to a surprising and transportive artistic pause in Essonne. It reopens for a new season on Sunday, April 4, 2026. [Read more]

Le Moulin jaune - Hanami 2023 -  A7C1890Le Moulin jaune - Hanami 2023 -  A7C1890Le Moulin jaune - Hanami 2023 -  A7C1890Le Moulin jaune - Hanami 2023 -  A7C1890 The Moulin Jaune transforms into a Rose Weekend for Hanami 2026, set amidst its stunning Remarkable Garden
A whirlwind of pink awaits us on April 18 and 19, 2026, at Moulin Jaune. The renowned Slava’s Garden in Crécy-la-Chapelle (77) is opening its gates once again. Come celebrate spring and see life through rose-tinted glasses during this beautiful April weekend in the heart of Île-de-France’s most Instagram-worthy garden! [Read more]

Parc de Bécon à Courbevoie - Pavillon des Indes - Cerisiers en fleurs -  A7C9988Parc de Bécon à Courbevoie - Pavillon des Indes - Cerisiers en fleurs -  A7C9988Parc de Bécon à Courbevoie - Pavillon des Indes - Cerisiers en fleurs -  A7C9988Parc de Bécon à Courbevoie - Pavillon des Indes - Cerisiers en fleurs -  A7C9988 Pavillon des Indes: a cultural center with the air of an unusual oriental palace on the outskirts of Pairs
Nestled in the Parc de Bécon in the heart of Courbevoie, the Pavillon des Indes is an astonishing example of Oriental palace architecture. Part World's Fair legacy, part lively cultural venue, this exotic gem is well worth a visit. [Read more]

France Miniature fête ses 35 ans et dévoile les visites des coulisses - photos - IMG 3669France Miniature fête ses 35 ans et dévoile les visites des coulisses - photos - IMG 3669France Miniature fête ses 35 ans et dévoile les visites des coulisses - photos - IMG 3669France Miniature fête ses 35 ans et dévoile les visites des coulisses - photos - IMG 3669 France Miniature: Behind-the-Scenes Tour and Miniature Models of the Park Featuring Small-Scale Monuments in the 78th Department
What if you went behind the scenes? To mark its 35th anniversary, France Miniature Park in Élancourt (78) invites you to an exclusive behind-the-scenes tour from April 11 to May 3, 2026. This rare opportunity offers a glimpse into the making and daily life of its miniature monuments, painstakingly crafted millimeter by millimeter. [Read more]

Maison des Jardies à SèvresMaison des Jardies à SèvresMaison des Jardies à SèvresMaison des Jardies à Sèvres Maison des Jardies in Sèvres: Explore the former homes of Honoré de Balzac and Léon Gambetta in the 92nd arrondissement
In Sèvres (92), the Maison des Jardies, recognized as a House of Illustrious Figures, hides behind its trellis facade a rich and captivating 19th-century history. Once a refuge for Balzac and later for Gambetta, this former winemaker’s home now opens its doors to visitors eager to explore. Just a short drive from Paris, it offers an intimate dive into France’s cultural heritage. [Read more]

Cryptes de JouarreCryptes de JouarreCryptes de JouarreCryptes de Jouarre The Merovingian Crypt of Jouarre: A Must-Visit Treasure in Seine-et-Marne (77)
Are you eager to uncover the treasures of Seine-et-Marne? Experience a step back in time with a visit to the Merovingian crypt at Notre-Dame de Jouarre Abbey, one of the few remaining monuments of its kind that’s open to the public. [Read more]

La Caverne aux Livres, librairie Auvers-sur-OiseLa Caverne aux Livres, librairie Auvers-sur-OiseLa Caverne aux Livres, librairie Auvers-sur-OiseLa Caverne aux Livres, librairie Auvers-sur-Oise La Caverne aux Livres: an unusual bookstore nestled inside a vintage 1930s train carriage in Auvers-sur-Oise (95)
In Auvers-sur-Oise, SNCF train cars aren’t just for travel… they house La Caverne aux Livres. This quirky bookstore offers a truly unique journey through shelves overflowing with stories. Just a short walk from the station, every page turn feels like a surprising stop along the way, right in the heart of Val-d'Oise (95). [Read more]

Les caves de Pontoise, visite des souterrains - DSC 5067Les caves de Pontoise, visite des souterrains - DSC 5067Les caves de Pontoise, visite des souterrains - DSC 5067Les caves de Pontoise, visite des souterrains - DSC 5067 The cellars of Pontoise (95): plunge into the city's mysterious underground world
Beneath the medieval streets of Pontoise, in the Val d'Oise, lies an astonishing treasure: medieval cellars that bear witness to the town's past. An unusual, original and little-known tour of the Île-de-France region awaits you, upon reservation. Find out more about Les caves de Pontoise, an astonishing place within easy reach of the Navigo transport network! [Read more]

Les Catacombes de ParisLes Catacombes de ParisLes Catacombes de ParisLes Catacombes de Paris The Catacombs of Paris, an unusual visit to the bowels of the capital
Have you ever ventured into the Catacombs of Paris? Let's go and discover this creepy brown place, known to all but where most have never been. A fascinating and historic site, a guided tour of the Catacombs is well worth the detour, as well as keeping you cool on hot days. [Read more]

L'Abbaye de Royaumont - les photos -  jardin - bâtiment des moinesL'Abbaye de Royaumont - les photos -  jardin - bâtiment des moinesL'Abbaye de Royaumont - les photos -  jardin - bâtiment des moinesL'Abbaye de Royaumont - les photos -  jardin - bâtiment des moines (Re)discover Royaumont Abbey, the largest Cistercian abbey in Ile-de-France
Just north of Paris, in the Val d'Oise, stands the Abbaye de Royaumont, founded in 1228 by Saint Louis and his mother Blanche de Castille. This royal abbey, the largest Cistercian abbey in the Île-de-France region, is a magnificent example of Gothic architecture. With its listed buildings, Royaumont offers a fascinating insight into French medieval history. Many events now take place on the premises, and we take you on a journey of rediscovery. [Read more]

La Verrerie d'art de Soisy-sur-École (91) : admirez les souffleurs de verre à l'œuvreLa Verrerie d'art de Soisy-sur-École (91) : admirez les souffleurs de verre à l'œuvreLa Verrerie d'art de Soisy-sur-École (91) : admirez les souffleurs de verre à l'œuvreLa Verrerie d'art de Soisy-sur-École (91) : admirez les souffleurs de verre à l'œuvre The Verrerie d'art de Soisy-sur-École (91), where you can admire glassblowers at work
In Essonne (91), in the midst of a verdant setting, the Verrerie d'art de Soisy-sur-École reveals the magic of glass being shaped before your very eyes. Free tours from Wednesday to Sunday allow you to watch the glassblowers at work and follow every bubble, every gesture. A unique, lively experience at the heart of an age-old know-how. [Read more]

Temple tibétain Kagyu-Dzong - IMG 4414Temple tibétain Kagyu-Dzong - IMG 4414Temple tibétain Kagyu-Dzong - IMG 4414Temple tibétain Kagyu-Dzong - IMG 4414 Did you know? The Bois de Vincennes is home to Ile-de-France's only Tibetan temple, Kagyu-Dzong.
Nestled in the heart of the Bois de Vincennes, the Tibetan temple of Kaguy-Dzong, the only one of its kind in the region, is a colorful jewel that reveals the full richness of Tibetan sacred art. With its colorful architecture and soothing atmosphere, it invites you on a true spiritual journey without leaving Paris. [Read more]

Jardin Junot - nos photos - EB513225 37D9 4883 B72A 67066FF051CDJardin Junot - nos photos - EB513225 37D9 4883 B72A 67066FF051CDJardin Junot - nos photos - EB513225 37D9 4883 B72A 67066FF051CDJardin Junot - nos photos - EB513225 37D9 4883 B72A 67066FF051CD The Junot garden, a free, well-hidden place to go green on the Butte Montmartre
On Avenue Junot, the eponymous garden has just opened its doors to the general public, offering an oasis of greenery and, above all, a small tree-lined oasis on the Butte Montmartre. [Read more]

Domaine du bois brillant, la renaissance d'un vignoble historique en île-de-FranceDomaine du bois brillant, la renaissance d'un vignoble historique en île-de-FranceDomaine du bois brillant, la renaissance d'un vignoble historique en île-de-FranceDomaine du bois brillant, la renaissance d'un vignoble historique en île-de-France Domaine Bois Brillant, the rebirth of a historic Île-de-France vineyard
In Seine-et-Marne, set in a verdant valley on the banks of the Grand Morin river, Domaine Bois Brillant marks the rebirth of a historic vineyard, reconnecting the surrounding area with its winegrowing history. Today, visitors can enjoy guided tours of the vineyards, and discover every step of the way, right up to the tasting of wines from the Ile-de-France region. [Read more]

Le Couvent de L'Annonciation, son église romano-byzantine et son cloître Paris 8eLe Couvent de L'Annonciation, son église romano-byzantine et son cloître Paris 8eLe Couvent de L'Annonciation, son église romano-byzantine et son cloître Paris 8eLe Couvent de L'Annonciation, son église romano-byzantine et son cloître Paris 8e Le Couvent de l'Annonciation, discover this church and its secret cloister in the heart of Paris's 8th arrondissement.
In the 8th arrondissement of Paris, a church with Byzantine charm and an Art Deco cloister are hidden away at the Couvent de l'Annonciation. Founded by the Dominicans in 1613, this discreet and inspiring site is open to visitors free of charge all year round. [Read more]

La promenade des petits ponts dans la vallée de Chevreuse -  A7C3883La promenade des petits ponts dans la vallée de Chevreuse -  A7C3883La promenade des petits ponts dans la vallée de Chevreuse -  A7C3883La promenade des petits ponts dans la vallée de Chevreuse -  A7C3883 Discover Chevreuse: the Little Venice of the Yvelines and its lovely Petits Ponts walk
Just 40 minutes from Paris, Chevreuse, nicknamed the Little Venice of the Yvelines, offers a splendid stroll across its small bridges. This verdant setting, accessible by RER train, offers an unsuspectedly charming escape. We invite you to embark on a nature adventure between canals and picturesque paths! [Read more]

Skit du Saint-Esprit en forêt du Mesnil-Saint-Denis dans les Yvelines -  A7C2040Skit du Saint-Esprit en forêt du Mesnil-Saint-Denis dans les Yvelines -  A7C2040Skit du Saint-Esprit en forêt du Mesnil-Saint-Denis dans les Yvelines -  A7C2040Skit du Saint-Esprit en forêt du Mesnil-Saint-Denis dans les Yvelines -  A7C2040 Le Skit du Saint-Esprit, the unusual treasure hidden in the Mesnil-Saint-Denis forest in the Yvelines department
Have you heard of the Skit du Saint-Esprit, a small Orthodox monastery nestling in the Bois de Fay at Mesnil-Saint-Denis in the Yvelines? This small edifice, which in fact forms 3 churches, reveals a veritable treasure trove hidden within, a must-see for lovers of the unusual and art history. [Read more]

Le Jardin japonais du Château de CourancesLe Jardin japonais du Château de CourancesLe Jardin japonais du Château de CourancesLe Jardin japonais du Château de Courances The superb Japanese garden at Château de Courances: a bucolic and exotic stroll in the Paris region
The Japanese garden at Château de Courances is undoubtedly one of the most beautiful Japanese gardens around Paris, and particularly so in France. Located on the fabulous Courances estate in Essonne, this Anglo-Japanese garden will delight you with its exotic landscapes. Come and discover it from April 5 to November 2, 2025. [Read more]

Photos : Le Château de Monte-CristoPhotos : Le Château de Monte-CristoPhotos : Le Château de Monte-CristoPhotos : Le Château de Monte-Cristo The Château de Monte-Cristo, Alexandre Dumas' hidden and unusual home
Discover the Château de Monte-Cristo, the residence imagined by the writer Alexandre Dumas. Set in an English garden on the Saint-Germain-en-Laye side of the Yvelines region, this exuberantly styled 19th-century château and its small Château d'If (Yew Castle) are waiting to be discovered. We take you on a tour of this hidden heritage, listed as a historic monument. [Read more]

Climbing District Sèvres-Lecourbe, la salle d'escalade dans l'ancienne église Sainte-Rita dans le 15e -  A7C2049Climbing District Sèvres-Lecourbe, la salle d'escalade dans l'ancienne église Sainte-Rita dans le 15e -  A7C2049Climbing District Sèvres-Lecourbe, la salle d'escalade dans l'ancienne église Sainte-Rita dans le 15e -  A7C2049Climbing District Sèvres-Lecourbe, la salle d'escalade dans l'ancienne église Sainte-Rita dans le 15e -  A7C2049 Climbing District Sèvres-Lecourbe, the climbing gym in the heart of a church Paris 15th arrondissement
In the 15th arrondissement of Paris, the church of Sainte-Rita, once dedicated to the saint of desperate causes, has found a new vocation: becoming a temple to rock climbing. Welcome to the Climbing District Sèvres-Lecourbe, a unique climbing gym where you can climb under the vaults of a former church. A blend of sport, relaxation and coworking, this unusual venue has everything to seduce those of us in search of something new and out of the ordinary. [Read more]

So why not treat yourself to an unusual discovery in the Paris region?

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