Saint-Quentin-en-Yvelines
Decide whether to visit or live in Saint-Quentin-en-Yvelines, then explore current conditions, local people, the map, and concise sourced context.
Check visit & living safetyUpdated Monday, November 2, 2026 · sourced live layer and versioned editorial content
AI-assisted, evidence-constrained research · how this page is made
Would you visit or live in Saint-Quentin-en-Yvelines?
Choose your plan and circumstances. The result changes immediately using today's advisory, weather, air-quality, and sourced local signals.
Generally suitable with routine precautions
Travelers should follow the UK Foreign, Commonwealth & Development Office advice for France, including entry requirements via the European Entry‑Exit System (EES).
high source confidence · current planning signal, not a personal-safety guaranteeSee the evidence and calculation
- No high-severity wording detected in the supplied advisory
- Latest air-quality reading is not elevated
- Entry requirements (EES)
- General crime levels comparable to other Paris‑area suburbs
- Health services available within the Île‑de‑France region
The score combines dated official-advisory wording, weather, air quality, sourced local context, and your selections. It does not predict crime or individual outcomes. Check local authorities and professional advice before a safety-critical decision.
Climate normals · 2016–2025
When to go: Saint-Quentin-en-Yvelines month by month
Judged purely on 2016–2025 weather records, the friendliest months in Saint-Quentin-en-Yvelines are typically June, July and August, with average daytime highs around 23–25°C. August is usually the warmest month (average high 25°C), January the coldest (average low 2°C), and May the wettest (about 83 mm). These are long-run averages, not a forecast.
| Month | Avg high (°C) | Avg low (°C) | Rain (mm) | Sunshine (h/day) |
|---|---|---|---|---|
| January | 6.6 | 1.5 | 72 | 3.5 |
| February | 8.8 | 2.3 | 53 | 5.3 |
| March | 11.5 | 3.8 | 70 | 7.2 |
| April | 14.9 | 5.5 | 48 | 10.2 |
| May | 18.3 | 9.1 | 83 | 10.8 |
| June | 22.7 | 13.2 | 74 | 11.8 |
| July | 24.4 | 14.7 | 54 | 11.7 |
| August | 24.5 | 14.7 | 61 | 10.8 |
| September | 21.0 | 12.1 | 61 | 8.9 |
| October | 16.3 | 9.2 | 71 | 6.6 |
| November | 10.4 | 4.9 | 64 | 4.6 |
| December | 7.8 | 3.0 | 71 | 3.3 |
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People and places shaping Saint-Quentin-en-Yvelines
AI-assisted local research, regenerated with the dated live layer. Every requested module remains visible; facts appear only after a source check, and unavailable categories explain what is still being researched.
Research updated Saturday, August 15, 2026Past and future events in Saint-Quentin-en-Yvelines
Upcoming
No future event in Saint-Quentin-en-Yvelines currently has a sufficiently reliable date and source. This is checked again on every refresh.
Previously
- Paris–Brest–Paris (endurance cycling event)
Saint-Quentin-en-Yvelines served as the start and finish point until 2019
- 2018 Ryder Cup
Hosted at Le Golf National in Saint-Quentin-en-Yvelines
- 2015 UCI Track Cycling World Championships
Held at the Vélodrome de Saint-Quentin-en-Yvelines
- 2016 UEC European Track Championships
Held at the Vélodrome de Saint-Quentin-en-Yvelines
- Paris–Brest–Paris randonnée (1991‑2015)
Annual long‑distance cycling randonnée started and finished in Saint-Quentin-en-Yvelines
Interactive geography
See Saint-Quentin-en-Yvelines in context
Keep the deeper context
Stable history, culture, districts, and practical reference remain in the main reading flow while the live layers above continue changing.
01 · ArtsArts and cultural life in Saint-Quentin-en-Yvelines
How does cultural exchange manifest within the arts and education of Saint-Quentin-en-Yvelines?
Saint-Quentin-en-Yvelines is a new town and an agglomeration community situated in the French department of Yvelines within the Île-de-France region, approximately 25 km west of the centre of Paris. Spanning an area of 119.2 square kilometres, this municipality of France accommodates an educational infrastructure that fosters international connections, notably demonstrated by the presence of the Institut culturel franco-japonais located in Montigny-le-Bretonneux.
In addition to specialized international schooling, the educational landscape features higher learning institutions such as the Versailles Saint-Quentin-en-Yvelines University, alongside various senior high schools and sixth form colleges distributed throughout the member communes. These include the Lycée Descartes de Montigny le Bretonneux, the Lycée de Villaroy and the Lycée d'hôtellerie et de tourisme de Guyancourt, the Lycée Jean-Vilar in Plaisir, the Lycée Sonia Delaunay in Villepreux, as well as the Lycée les Sept Mares and the Lycée Dumont d'Urville in Maurepas. Further educational facilities operate in Trappes, represented by the Lycée des métiers Louis Blériot, the Lycée des métiers Henri Matisse, and the Lycée de la Plaine de Neauphle, contributing to the cultural and academic network of the broader community.
02 · HistoryHow Saint-Quentin-en-Yvelines took shape
How did Saint-Quentin-en-Yvelines develop as a new town in France?
Saint-Quentin-en-Yvelines is an agglomeration community and new town located in the Île-de-France region of France. Construction of the new town began on a greenfield site starting in the 1960s, expanding outward around the Saint Quentin Pond which was chosen to become the town's centre.
How does cultural exchange manifest within the community's educational institutions?
The history of educational development in the area includes specialized facilities that facilitate international contact, notably the Institut culturel franco-japonais situated in Montigny-le-Bretonneux. Additional educational institutions established across the community's communes include the Versailles Saint-Quentin-en-Yvelines University, along with senior high schools and sixth form colleges such as Lycée des métiers Louis Blériot, Lycée des métiers Henri Matisse, and Lycée de la Plaine de Neauphle in Trappes, Lycée d'hôtellerie et de tourisme de Guyancourt, Lycée Jean-Vilar in Plaisir, and Lycée Sonia Delaunay in Villepreux.
03 · Food & cultureFood and everyday culture in Saint-Quentin-en-Yvelines
How Does Cultural Exchange Shape Saint-Quentin-en-Yvelines?
Saint-Quentin-en-Yvelines is a new town and an agglomeration community situated in the French department of Yvelines. Located in the Île-de-France region of France at latitude 48.77186 and longitude 2.01891, the community operates within the Europe/Paris timezone.
How do educational institutions foster international connections within the area? The agglomeration encompasses specialized learning environments, notably featuring the Institut culturel franco-japonais located in Montigny-le-Bretonneux. This facility contributes to the cultural landscape of the new town, which comprises 12 communes built from a greenfield site starting in the 1960s.
What role do global sporting events play in bringing diverse visitors to the territory? International competitors and spectators have frequently gathered in the community for major athletic contests. Le Golf National hosted the 2018 Ryder Cup, and the Vélodrome de Saint-Quentin-en-Yvelines welcomed the 2015 UCI Track Cycling World Championships alongside the 2016 UEC European Track Championships. Furthermore, the locale served as the start and finish point for the Paris–Brest–Paris bicycling endurance event until 2019, drawing participants from around the world.
04 · VisitVisiting Saint-Quentin-en-Yvelines
What defines tourism and cultural exchange in Saint-Quentin-en-Yvelines?
Saint-Quentin-en-Yvelines is an agglomeration community and new town located in the French department of Yvelines within the Île-de-France region. Situated around 25 km west of the centre of Paris, the area functions as part of the broader Paris metropolitan area and operates using the EUR currency.
Visitors interested in educational and cultural exchange can explore institutions such as the Institut culturel franco-japonais, located in Montigny-le-Bretonneux. The city's cultural landscape also intersects with international sport and community events. Between 1991 and 2015, the municipality served as the start and finish location for the Paris-Brest-Paris randonnée bicycling endurance event until 2019. Athletic venues drawing global participants include Le Golf National, a private golf course that hosted the 2018 Ryder Cup, alongside the Vélodrome de Saint-Quentin-en-Yvelines, which hosted the 2015 UCI Track Cycling World Championships and the 2016 UEC European Track Championships.
05 · QuestionsQuestions about Saint-Quentin-en-Yvelines
Frequently Asked Questions
Where is Saint-Quentin-en-Yvelines located? Saint-Quentin-en-Yvelines is a new town and an agglomeration community in France, situated within the Île-de-France region at coordinates 48.77186, 2.01891. It operates within the Europe/Paris timezone and uses the EUR currency.
What educational institutions are located in the area regarding cultural exchange? The city features the Versailles Saint-Quentin-en-Yvelines University, along with senior high schools and sixth form colleges such as Lycée les Sept Mares in Maurepas, Lycée Sonia Delaunay in Villepreux, Lycée Dumont d'Urville in Maurepas, Lycée Descartes de Montigny le Bretonneux, Lycée des métiers Louis Blériot in Trappes, Lycée d'hôtellerie et de tourisme de Guyancourt, Lycée des métiers Henri Matisse in Trappes, Lycée de la Plaine de Neauphle in Trappes, Lycée de Villaroy in Guyancourt, and Lycée Jean-Vilar in Plaisir. Additionally, the area hosts an international school, the Institut culturel franco-japonais, located in Montigny-le-Bretonneux.
What languages are associated with the country where Saint-Quentin-en-Yvelines is situated? The official and regional languages recognized in France include fr-FR, frp, br, co, ca, eu, and oc.
06 · OverviewSaint-Quentin-en-Yvelines, in brief
Saint-Quentin-en-Yvelines is a new town and an agglomeration community situated in the French department of Yvelines within the Île-de-France region. Positioned at coordinates 48.77186 latitude and 2.01891 longitude, the municipality operates under the Europe/Paris timezone and uses the EUR currency.
Where is this new town located and how was it established?
As one of the original five *villes nouvelles* of Paris, the community sits approximately 25 km west of the centre of Paris and is a part of the much larger Paris metropolitan area. The area spans 119.2 square kilometres and was constructed starting in the 1960s from a greenfield site. Its name derives from the Saint Quentin Pond, which was selected to serve as the town's centre.
What administrative divisions and population metrics define the community?
The *communauté d'agglomération* comprises 12 communes, with Jean-Michel Fourgous serving as its president. Among these divisions, Montigny-le-Bretonneux is the most centrally located and maintains the largest population, while Trappes and Montigny are identified as the two most important communes. The wider locality recorded a population of 146,598 according to structured administrative datasets, alongside a broader community population figure of 228,312. Within the educational sector, the area hosts the Versailles Saint-Quentin-en-Yvelines University and the Institut culturel franco-japonais located in Montigny-le-Bretonneux, reflecting notable cultural exchange infrastructures.
Which economic and sporting institutions operate within the territory?
The business park of Val Saint-Quentin in Voisins-le-Bretonneux houses the head office of Europcar, which previously maintained its headquarters in the Immeuble Les Quadrants within Saint-Quentin-en-Yvelines. Additionally, Bouygues Construction occupies the Kevin Roche-designed Challenger complex. For sports and recreation, the area features the Vélodrome de Saint-Quentin-en-Yvelines, built between 2011 and 2014, which has hosted events such as the 2015 UCI Track Cycling World Championships and the 2016 UEC European Track Championships, complemented by an adjacent BMX track. Le Golf National, a private golf course in the locality, hosted the 2018 Ryder Cup. Until 2019, the municipality also served as the start and finish point for the Paris–Brest–Paris bicycling endurance event, also known as a randonnée, which ran from 1991 to 2015.
Frequently Asked Questions about Saint-Quentin-en-Yvelines
Essential geographic, demographic, currency, and travel context verified from primary records.
01 · Q&AWhere is Saint-Quentin-en-Yvelines located and what are its coordinates?
Saint-Quentin-en-Yvelines is situated in France at geographic coordinates 48.7719, 2.0189, with an elevation monitored in regional geographic surveys.
02 · Q&AWhat is the population and time zone of Saint-Quentin-en-Yvelines?
Saint-Quentin-en-Yvelines has a recorded population of approximately 146,598 and observes the Europe/Paris time zone.
03 · Q&AWhat languages and currency are used in Saint-Quentin-en-Yvelines?
Official and commonly spoken languages in Saint-Quentin-en-Yvelines include FR-FR, FRP, BR, CO, CA, EU, OC, with EUR used for local transactions.
04 · Q&AHow can I check live conditions and daily updates for Saint-Quentin-en-Yvelines?
Today's Atlas provides continuous tracking for Saint-Quentin-en-Yvelines, featuring real-time weather conditions, daylight cycles, local geographic signals, and verified daily briefs.