4.3
(31)
750
runners
101
runs
Jogging around Le Boullay-Thierry offers routes through a tranquil rural landscape within France's Eure-et-Loir department. The region is characterized by rolling countryside, charming villages, and a network of trails that often wind through woods and agricultural plateaus. This setting provides a serene backdrop for running, away from urban bustle, with varied terrain suitable for different experiences.
Last updated: May 14, 2026
11
runners
5.77km
00:39
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
18.6km
02:03
150m
150m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
runners
8.48km
00:56
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
6.63km
00:43
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
11.9km
01:14
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The Moulin de Mormoulins is a watermill located on the Eure River in the hamlet of Mormoulins. This mill dates back to the 18th and 19th centuries and is a listed historical monument. You can admire the old stone building, the wooden wheel, and the canal that diverts water from the river as you pass in front of the mill. The mill is surrounded by green fields and trees, creating a peaceful and relaxing atmosphere.
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The castle of Nogent-le-Roi dates from the 15th century and was built by Pierre de Brézé, close advisor to King Charles VII1. You will be able to admire the neo-Louis XIII style of the current building, built in 1863 by Alfred Chapelain, and discover the remains of the medieval fortress, such as the surrounding wall and the two square towers. You can also run in the magnificent park surrounding the castle, where there is an old windmill which was used to pump water during the Second Empire. The park is open to the public every day from 8 a.m. to 8 p.m. and hosts various exhibitions and events throughout the year. The Château de Nogent-le-Roi is an ideal destination for a refreshing and cultural run.
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The Moulin de Mormoulins is a water mill located on the Eure in the hamlet of Mormoulins. This mill dates from the 18th and 19th centuries and is classified as a historic monument. You can admire the old stone building, the wooden wheel and the canal which diverts water from the river passing in front of the mill. The mill is surrounded by green fields and trees, which creates a peaceful and relaxing atmosphere.
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The castle of Nogent-le-Roi dates from the 15th century and was built by Pierre de Brézé, a close adviser to King Charles VII1. You can admire the neo-Louis XIII style of the current building, built in 1863 by Alfred Chapelain, and discover the remains of the medieval fortress, such as the surrounding wall and the two square towers. You can also enjoy the magnificent park that surrounds the castle, where there is an old windmill that was used to pump water during the Second Empire. The park is open to the public every day from 8 a.m. to 8 p.m. and hosts various exhibitions and events throughout the year. The Château de Nogent-le-Roi is an ideal destination for a relaxing and cultural hike.
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Very nice windmill, especially in good weather!
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Of a particular style and so red, the church of tremblay is the very center of this small village of thymerais.
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Around the 10th century, Mormoulins Castle stood in the middle of the marshes. Access from Chaudon was via a sandstone causeway, the foundations of which still exist. The marshes filled in over the centuries, becoming the meadows bordering the current picturesque Mormoulins road. Legend has it that one of its owners was killed in a duel the day after his wedding, and a son was born nine months later. Another legend claims that a captain of the guards charged with defending the castle was killed along with a hundred men the day before his wedding. In 1774, the Receiver General of Finance of Picardy, brother-in-law of the Pompadour family, purchased it. It was he who had the canals dug, which are still visible today. In 1781, the owner was Mr. Fergeol, from Villers, whose widow sold the castle ruins in 1817 to Mr. du Temple de Chevrigny. Source: mormoulins.fr
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There are over 100 running routes available around Le Boullay-Thierry on komoot. These routes cater to various fitness levels, with a good mix of easy, moderate, and challenging options to explore the region's beautiful countryside.
The jogging trails in Le Boullay-Thierry primarily feature a tranquil rural landscape with rolling countryside, charming villages, and a network of paths that often wind through woods and agricultural plateaus. You'll find varied terrain suitable for different running experiences, from gentle country lanes to more challenging forest paths.
Yes, Le Boullay-Thierry offers several easy running routes. There are 11 routes specifically classified as easy, perfect for beginners or those looking for a more relaxed pace through the scenic rural environment.
Absolutely. For those seeking a more challenging run, there are 8 difficult routes available. An example is the Running loop from Villemeux-sur-Eure, which covers nearly 12 kilometers and offers a good workout through varied terrain.
While jogging around Le Boullay-Thierry, you can encounter several interesting landmarks. For instance, the Moulin de Mormoulins – Château de Mormoulins loop from Chaudon will take you past the historic Château de Mormoulins. The region is also known for its charming villages and historic churches, such as the beautiful church of Prouais.
Many of the running routes in Le Boullay-Thierry are designed as loops, offering a convenient way to start and finish your run in the same location. For example, the Moulin de Mormoulins – Château de Mormoulins loop from Chaudon is a moderate 6.6 km circular path.
The running routes in Le Boullay-Thierry are highly regarded by the komoot community, holding an average rating of 4.4 stars from over 20 reviews. Runners often praise the tranquil rural setting, the variety of terrain, and the opportunity to explore charming villages and historic sites away from urban noise.
Absolutely. Le Boullay-Thierry is situated in the Eure-et-Loir department, a region often described as a 'playground for nature junkies'. Its rolling hills, extensive forests, and agricultural plateaus provide a serene and naturally rich environment, perfect for connecting with nature during your run. The proximity to the Perche Regional Natural Park also suggests a similar pristine natural character in the wider area.
Yes, you can certainly incorporate historical castles into your run. The Moulin de Mormoulins – Château de Mormoulins loop from Chaudon is a great option that takes you past the impressive Château de Mormoulins, offering a scenic and culturally rich experience.
While specific seasonal data isn't available, the rural charm and natural landscapes of Le Boullay-Thierry suggest that spring and autumn would be particularly pleasant for running. These seasons typically offer mild temperatures and beautiful scenery, whether it's the blooming countryside or the vibrant fall foliage. Summer mornings or evenings would also be ideal to avoid the midday heat.
While specific 'family-friendly' designations aren't provided, the 11 easy routes available in Le Boullay-Thierry would likely be suitable for families looking for a gentle jog or walk together. These paths typically have less elevation gain and are shorter in distance, making them more accessible for all ages.
Given the rural nature of Le Boullay-Thierry and its surrounding villages, parking is generally available in or near the starting points of many routes. It's advisable to check the specific route details on komoot for information on designated parking areas or suitable roadside parking options close to the trailheads.


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