4.2
(285)
1,259
hikers
120
hikes
Easy hiking trails around La Grande Mare are characterized by diverse natural and historical landscapes. The region offers a network of paths suitable for various fitness levels, with many routes featuring minimal elevation gain. Key geographical features include the Butte de la Grande Mare, a hill standing at 427 feet (130 meters), and areas around historical sites like Plessis Castle.
Last updated: May 18, 2026
3.0
(1)
3
hikers
1.67km
00:28
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.5
(4)
11
hikers
6.04km
01:40
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.0
(1)
7
hikers
6.38km
01:47
120m
120m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
2
hikers
7.71km
01:59
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.1
(19)
83
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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You will be able to appreciate this castle peacefully installed in the Normandy countryside, passing in front of the castle of Plessis-Bouquelon dating from the 16th century, including a dovecote, a chapel and a park.
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The largest of the Marais Vernier ponds
4
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Very nice view of the port of Tancarville.
2
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Settled peacefully in the Normandy countryside, you can visit the ChĂąteau du Plessis-Bouquelon dating from the 16th century and enlarged in the 18th century, including a dovecote, a chapel and a park.
2
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Quiet picnic area with superb view of Vernier marsh and Tancarville bridge
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La Grand'Mare is a hunting and wildlife reserve managed by the French Office for Biodiversity. Along with the Seine estuary, it is one of the favorite migratory stopovers for surface ducks, such as the teal or the snipe. You can also see some waders there.
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Observatory of the GRAND-Mare of the Marais Vernier. ancient meander of the Seine. the Marais Vernier constitutes a vast wetland of 4,500 ha located on an important bird migration corridor. A true natural amphitheater, this exceptional micro region is recognized at European level for the richness of its fauna and flora. Near the large pond is an observatory accessible to the public to admire the fauna.
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La Grande Mare offers a wide selection of easy hiking trails, with over 50 routes specifically categorized as easy. In total, there are more than 115 hiking tours in the region, catering to various preferences.
Yes, several easy hikes in the region pass by historical sites and natural landmarks. For instance, the Plessis Castle â Plessis Castle loop from Bouquelon offers accessible paths around historical landmarks. Additionally, the Butte de la Grande Mare, a prominent hill standing at 427 feet (130 meters), is a significant natural feature in the area.
The trails around La Grande Mare are highly rated by the komoot community, with an average score of 4.2 stars from over 270 reviews. Hikers often praise the diverse natural and historical landscapes, as well as the variety of paths suitable for different fitness levels, particularly the easy routes with minimal elevation gain.
Yes, La Grande Mare features several easy circular walks. A popular option is the Hiking loop from Bouquelon, which is an easy 4.0-mile (6.4 km) path with varied terrain. Another well-liked route is the Manneville loop from Pont-Audemer, a 4.8-mile (7.7 km) trail through open landscapes.
Easy hikes around La Grande Mare typically range from 1 hour 30 minutes to 2 hours. For example, the Plessis Castle â Plessis Castle loop from Bouquelon takes about 1 hour 40 minutes, while the The Ătampage Inn â Marais-Vernier Church loop from Marais-Vernier can be completed in about 1 hour 30 minutes.
Many of the easy hiking trails in La Grande Mare are family-friendly, characterized by minimal elevation gain and accessible paths. Routes like the Plessis Castle â Plessis Castle loop from Bouquelon are ideal for leisurely exploration with children.
The easy hikes around La Grande Mare offer diverse terrain, including paths through natural and historical landscapes. You can expect gentle slopes, open landscapes, and varied surfaces, with routes generally featuring minimal elevation gain, making them comfortable for most walkers.
Yes, many easy routes in La Grande Mare are designed with very little elevation gain. For instance, the Old lock loop from Vieux-Port has an elevation gain of less than 8 meters, offering a very flat and accessible walking experience.
Among the easy trails, the Manneville loop from Pont-Audemer is one of the longer options, covering 4.8 miles (7.7 km) and typically taking around 1 hour 58 minutes to complete.
Bouquelon is a great starting point for easy hikes. The Plessis Castle â Plessis Castle loop from Bouquelon and the Hiking loop from Bouquelon are both popular easy routes that begin in the vicinity of Bouquelon.
While popular routes like the Plessis Castle loop attract many hikers, La Grande Mare has over 50 easy trails. Exploring some of the lesser-known options or hiking during off-peak hours can help you find quieter paths and enjoy a more serene experience.


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