Réserve naturelle de l'estuaire de la Seine
Réserve naturelle de l'estuaire de la Seine
Réserve naturelle de l'estuaire de la Seine is a national nature reserve spanning 8,528 hectares at the confluence of the Seine River and the English Channel. This vast wetland features diverse natural habitats, including mudflats, salt meadows, ponds, reedbeds, and wet meadows, all influenced by tidal movements and varying salinity levels. The area provides a unique landscape for outdoor pursuits, offering opportunities for several sports like hiking, touring cycling, road cycling, jogging, and more. It is also recognized for its rich biodiversity, supporting numerous plant and animal species.
The Réserve naturelle de l'estuaire de la Seine offers more than 10 routes for outdoor activities across several sports like hiking, touring cycling, road cycling, jogging, mountain biking, and gravel biking. Hikers can explore paths winding through marshland and enjoy views of the estuary, with options ranging from easy strolls to more extensive explorations. Cyclists can find routes suitable for touring and road cycling in the surrounding areas, including traffic-free options. For those interested in specific activities, komoot provides dedicated guides such as Hiking around Réserve naturelle de l'estuaire de la Seine and Cycling around Réserve naturelle de l'estuaire de la Seine. More than 151,000 visitors have shared their experiences in the Réserve naturelle de l'estuaire de la Seine, resulting in an average rating of 4.37 out of 5 stars for the available routes.
142
Routes
4.5
(686)
Average rating
4904
People visited

4.6
(29)
215
hikers
6.33km
01:45
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.1
(46)
131
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.4
(29)
304
hikers
9.74km
02:32
70m
70m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.5
(36)
202
hikers
8.68km
02:30
200m
200m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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4.7
(45)
161
riders
22.0km
01:26
260m
260m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.5
(6)
38
riders
46.5km
02:59
410m
410m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.2
(75)
489
riders
23.3km
01:29
280m
280m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.6
(30)
129
riders
39.3km
02:20
180m
180m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.5
(2)
17
riders
93.4km
04:15
680m
680m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(1)
42
riders
34.4km
01:36
360m
360m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.5
(2)
44
riders
72.7km
03:09
510m
510m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

3.0
(1)
39
riders
52.7km
02:20
450m
450m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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233
runners
6.36km
00:41
60m
60m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

60
runners
15.6km
01:51
50m
50m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

19
runners
10.2km
01:14
190m
190m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.7
(3)
15
runners
5.26km
00:36
120m
120m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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4.5
(2)
21
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

3.7
(3)
18
riders
22.8km
01:23
270m
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

5.0
(1)
12
riders
44.2km
03:28
630m
630m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

10
riders
55.1km
04:04
660m
660m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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5
riders
29.8km
01:59
430m
430m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

5.0
(2)
2
riders
28.4km
01:55
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
riders
20.3km
01:29
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4
riders
22.2km
01:26
210m
210m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
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The Réserve naturelle de l'estuaire de la Seine is a national nature reserve spanning 8,528 hectares. It is a vast wetland at the confluence of the Seine River and the English Channel, featuring diverse habitats such as mudflats, salt meadows, and reedbeds. The reserve is recognized for its rich biodiversity, including over 500 plant species and 354 bird species.
The Réserve naturelle de l'estuaire de la Seine offers opportunities for various outdoor activities. These include hiking, touring cycling, road cycling, jogging, mountain biking, and gravel biking. There are 10 routes available for these sports.
Yes, the reserve provides numerous paths for hiking and walking through its marshland environments. Options range from gentle strolls to more extensive explorations. For more details, refer to the Hiking around Réserve naturelle de l'estuaire de la Seine guide.
Cycling is a popular activity in and around the Réserve naturelle de l'estuaire de la Seine, with options for touring cycling and road cycling. The broader Seine-Maritime region, where the reserve is located, offers routes like the "Avenue Verte." Information on cycling routes can be found in the Cycling around Réserve naturelle de l'estuaire de la Seine guide.
The reserve offers routes suitable for various fitness levels, including options for families. Guided tours are available year-round to explore the local flora, fauna, and ponds. Specific family-friendly hiking options are detailed in the Family-friendly hikes around Réserve naturelle de l'estuaire de la Seine guide.
The Réserve naturelle de l'estuaire de la Seine is a significant location for wildlife observation. It is home to more than 354 bird species, many of which are migratory, making it a prime spot for birdwatching. The reserve also supports over 500 plant species, 91 fish species, and 46 mammal species.
The reserve features a variety of natural habitats, including mudflats, salt meadows, ponds, reedbeds, and wet meadows. These environments are influenced by tidal movements and varying salinity levels. Picturesque views, including the iconic Pont de Normandie, are visible from certain areas.
The Réserve naturelle de l'estuaire de la Seine is a popular destination among komoot users. More than 151,000 visitors have shared their experiences, and the available routes have an average rating of 4.37 out of 5 stars.
Yes, the reserve offers trails suitable for various fitness levels, including easy strolls. These paths wind through the marshland, providing accessible options for visitors. For specific routes, consult the Easy hikes around Réserve naturelle de l'estuaire de la Seine guide.
Mountain biking is one of the sports available in the Réserve naturelle de l'estuaire de la Seine. Details on suitable routes can be found in the MTB Trails around Réserve naturelle de l'estuaire de la Seine guide. There are 2 mountain biking routes listed.
The official website for the Réserve naturelle de l'estuaire de la Seine, managed by the Maison de l'Estuaire, is www.maisondelestuaire.org. This site provides further information about the reserve and its activities.
For inquiries or reservations regarding the Réserve naturelle de l'estuaire de la Seine, the primary contact number for the Maison de l'Estuaire is +33 2 35 24 80 00. An alternative number for information and reservations is 02 35 24 80 08.

