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Allonnes

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City
—°10612
Allonnes (France)
ℹ️

Practical info — Allonnes

🌤 Weather — 5 days

📍 Nearby

Sights nearby

💡 Tips

  • Visit the Gallo-Roman Sanctuary of Mars Mullo in the late afternoon for beautiful lighting.
  • Use the local Setram bus network to reach Le Mans easily without worrying about city parking.
  • Explore the peaceful walking trails along the Sarthe river to discover the area's industrial heritage.
  • Pack a picnic if you plan a long visit to the archaeological sites, as immediate dining options are scarce.

🍽 Food

🍽
Rillettes du Mans

Find this famous pork spread at traditional butchers in the town center.

🍽
Crêpes and Galettes

Try a classic savory buckwheat crepe at a local crêperie.

🍽
Local Cider

Pairs perfectly with regional dishes at any local brasserie.

🛍 Shopping · 🧘 Quiet spots

🛍
Tuesday Morning Market

Weekly fresh produce market on Place du Mail to buy regional ingredients.

🛍
Local bakeries

Great for picking up fresh baguettes and regional sweets.

🧘
Promenade de la Sarthe

A scenic riverside walking path great for a peaceful stroll.

🧘
Parc d'Argenton

A calm green space handy for reading or relaxing in the afternoon.

Highlights of 2026

10

Allonnes is a significant commune in the Sarthe department of northwestern France, part of the Pays de la Loire region. It is situated on the southwestern edge of Le Mans, along the banks of the river Sarthe. The area is home to a rich ancient heritage, most notably the archaeological site of the sanctuary of Mars Mullo. This Gallo-Roman complex, which includes the remains of a temple and a theater, indicates that Allonnes was a major religious center in antiquity. After centuries as a quiet agricultural village, the town experienced a massive transformation in the mid-20th century. It became an industrial and residential hub, characterized by large-scale urban development projects that defined its modern skyline. In recent years, Allonnes has focused on urban renewal, integrating green belts and sustainable architecture into its districts. The town is home to the Jean-Carmet Cultural Center, which serves as a regional hotspot for performing arts. With its strong tradition of community solidarity and its excellent sports infrastructure, Allonnes gives a dynamic living environment. Its proximity to the river provides residents with scenic trails and water-based recreational activities, maintaining a link to the natural beauty of the Sarthe valley.

Best time to visit & climate

The most pleasant time to visit is Jun–Aug.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °C4471014171919161284
Rain mm665260466456525142717176

Geography

Population
11,949
Coordinates
47.96860, 0.16060

Facts

  • Total communal area of 15.22 square kilometers.
  • Postal code 72700 in the Sarthe department.
  • Elevation ranges from 38 to 82 meters above sea level.
  • Population density is around 740 inhabitants per km².
  • Contains the remains of a major Roman temple and theater.
  • Integrated into the Le Mans Métropole public transit system.

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.

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Only stops with (optional):

© OpenStreetMap contributors · OpenRouteService

Sights in the town Allonnes (6)

Tour aux Fées🏺 historical

The ruins of a Gallo-Roman sanctuary dedicated to the god Mars Mullo, offering a window into ancient times.

Sarthe Riverbanks🌿 nature

Scenic paths along the Sarthe river that provide beautiful landscapes and peaceful spots for leisure activities.

Mars Mullo Archaeological Site🏺 historical

An active site of historical discovery where significant Roman and Celtic artifacts have been uncovered.

Mur d'escalade👨‍👩‍👧 family

An exciting climbing playground in Allonnes for active families.

Game Joy👨‍👩‍👧 family

A colorful amusement arcade in Allonnes that is a lot of fun for the whole family.

8 ans👨‍👩‍👧 family

A nice playground in Allonnes, handy for family outings with children.

Frequently asked questions

What ancient sites are there in Allonnes?
Allonnes is known for the Gallo-Roman sanctuary of Mars Mullo, a significant archaeological site.
What is the 'Tour aux Fées'?
This is the remnant of the cella of a large Roman temple from the 2nd century AD.
How do I get from Le Mans to Allonnes?
From the center of Le Mans, Allonnes is easily accessible by bus or tram.
Does Allonnes offer nature experiences?
Yes, the paths along the Sarthe river are excellent for long hikes and wildlife watching.
Are there cultural centers in the town?
The Jean Carmet cultural center gives a varied program with concerts and exhibitions.
Allonnes: where is it located?
Allonnes is located in Pays de la Loire, France.
Allonnes: what is there to see?
Highlights include Tour aux Fées, Sarthe Riverbanks, Mars Mullo Archaeological Site.
Allonnes: when is the best time to visit?
The most pleasant time to visit is Jun, Aug.
Allonnes: why is it worth visiting?
Allonnes is a significant commune in the Sarthe department of northwestern France, part of the Pays de la Loire region.
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