Square Castan: A Hidden Gem in Besançon's Historical Tapestry
Besançon, a city steeped in history and culture, offers visitors a captivating journey through time. Among its many treasures, one site stands out as a testament to the city's rich past and its dedication to preserving its heritage. Tucked away in the heart of the old town, an enchanting oasis of tranquility and historical significance awaits discovery.

A Window to the Past
Square Castan, a small archaeological garden, can be found near the impressive Porte Noire. This charming square was not always the serene spot it is today. Its history was unearthed in the 19th century when archaeological excavations revealed remnants of ancient Roman baths and an 8th-century church.
The site's transformation into a public square was overseen by architect Alphonse Delacroix in 1870. His vision was to create a space where the city's ancient history could be appreciated and preserved. The result is a harmonious blend of archaeological ruins and carefully landscaped gardens.
Things to do in Besancon
A Living Museum
As visitors enter Square Castan, they are greeted by an array of architectural fragments and sculptures from various periods. These pieces were carefully collected from different parts of the city and arranged to create an open-air museum. Ionic columns, capitals, and fragments of ancient friezes are displayed alongside more recent sculptures, offering a fascinating glimpse into Besançon's architectural evolution.
The centerpiece of the square is undoubtedly the remains of the Roman baths. These ruins, dating back to the 2nd or 3rd century AD, provide a tangible link to the city's ancient past. The foundations and partial walls that have been preserved allow visitors to imagine the grandeur of the original structure and the daily life of Roman-era Besançon.
A Green Oasis
While the archaeological remains are the main attraction, Square Castan's charm is enhanced by its lush greenery. Mature trees provide welcome shade on warm summer days, while carefully manicured lawns and flower beds add color and life to the stone remnants. This juxtaposition of nature and history creates a peaceful atmosphere that invites contemplation and relaxation.
Benches are strategically placed throughout the square, offering visitors a chance to sit and absorb the historical ambiance. It's not uncommon to see locals and tourists alike enjoying a quiet moment with a book or engaging in hushed conversations against this unique backdrop.
A Cultural Hub
Beyond its role as a historical site and green space, Square Castan serves as a venue for various cultural events. During the warmer months, the square may be brought to life with outdoor concerts, art exhibitions, or historical reenactments. These events further emphasize the square's importance as a bridge between Besançon's past and present.
The square's proximity to other significant landmarks, such as the Cathedral of Saint-Jean and the Palais Granvelle, makes it an essential stop on any historical tour of Besançon. Its compact size belies its importance in understanding the city's layered history and architectural heritage.
Preservation and Education
Efforts to maintain and protect Square Castan are ongoing. The site is carefully managed to ensure that the delicate balance between preserving the ancient ruins and providing a public space is maintained. Informational plaques are placed throughout the square, offering visitors insights into the history and significance of the various artifacts and structures on display.
Educational programs and guided tours are frequently organized, allowing school groups and interested individuals to delve deeper into the archaeological and historical aspects of the site. These initiatives play a crucial role in keeping Besançon's rich heritage alive and relevant for future generations.
Square Castan stands as a testament to Besançon's commitment to preserving and celebrating its history. This small but significant site offers visitors a unique opportunity to step back in time and experience the layers of history that have shaped the city. As the day draws to a close and visitors reflect on their experience in Square Castan, they might consider exploring more of Besançon's historical treasures. A visit to the Besançon Citadel could provide an equally fascinating journey through the city's past, offering panoramic views and a deeper understanding of Besançon's strategic importance throughout history.