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Triel-sur-Seine
ℹ️Practical info — Triel-sur-Seine
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🌤 Weather — 5 days
📍 Nearby
Sights nearby
💡 Tips
- Visit the Parc aux Étoiles observatory on a clear evening to fully appreciate the town's astronomical heritage.
- For a relaxing afternoon, stroll or cycle along the developed Seine riverbanks, which offer great views of the passing boats.
- Parking in the medieval center can be difficult; look for parking spaces near the Triel-sur-Seine railway station.
- Keep an eye out for local wine-tasting events, as the town is working to revive its historical wine-making traditions.
🍽 Food
Find an excellent selection at a traditional fromagerie in the town center to enjoy by the river.
Pick up fresh pastries from a local artisan bakery near the Saint-Martin church for a morning treat.
Look for a riverside restaurant offering traditional dishes like steak frites or fish.
🛍 Shopping · 🧘 Quiet spots
Check local wine shops (cavistes) for regional selections to take home.
Visit the weekly market on the main square to buy fresh, locally sourced fruits and vegetables.
A tranquil spot for a walk or a quiet picnic watching the river gently flow.
The green areas around the observatory offer a peaceful retreat away from the town center.
Water temperature…
Triel-sur-Seine is located on the right bank of the Seine, roughly 30 kilometers west of Paris. The town climbs from the riverbanks up to the Hautil hills, providing scenic views and diverse natural environments. Historically a key player in the regional wine industry, Triel still preserves some of its ancient cellars and agricultural heritage. The most prominent historic building is the Church of Saint-Martin, which dates back to the 13th century and features a unique architectural layout. In more recent times, Triel has become known for the Parc aux Étoiles, a science museum and astronomical observatory that serves as a major educational center for the Île-de-France region. Today, the town is a sought-after residential area, offering a peaceful atmosphere and excellent connections to the capital, while maintaining a strong community spirit through its annual festivals and river-related activities.
- Location: Île-de-France, France
- Top sights: Saint-Martin Church · Star Park (Parc aux Étoiles) · Théatre Octave Mirbeau
- Nearby: Jouy-le-Moutier (4 km)
- Population: ~12.388
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 3 | 4 | 7 | 10 | 13 | 17 | 19 | 19 | 15 | 12 | 7 | 4 |
| Rain mm | 56 | 50 | 54 | 41 | 65 | 58 | 55 | 58 | 42 | 61 | 64 | 71 |
Geography
Facts
- The Church of Saint-Martin is a listed historical monument.
- The Parc aux Étoiles was inaugurated in 1991.
- The town's altitude ranges from 18 to 179 meters.
- The municipality covers an area of 13.58 square kilometers.
- The Seine bridge connects Triel to the town of Vernouillet.
- The town was a popular getaway for Parisians in the 19th century.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Triel-sur-Seine (3)
Frequently asked questions
What is the Parc aux Étoiles?
Are there nice walks along the Seine?
How to get from Paris to Triel?
Is the Saint-Martin church worth seeing?
What events take place in the summer?
Triel-sur-Seine: where is it located?
Triel-sur-Seine: what is there to see?
Triel-sur-Seine: when is the best time to visit?
Triel-sur-Seine: why is it worth visiting?
Nearby cities
