Lakes around Sergey, a small municipality in Switzerland, are characterized by their natural and man-made water bodies nestled within an agricultural and forested landscape. Located at the foot of Mont Suchet, the area features various ponds, small lakes, and viewpoints overlooking larger regional lakes like Lake Neuchâtel. These spots offer opportunities for nature observation, walking, and enjoying the local scenery.
Last updated: April 30, 2026
Highlight • Natural Monument
Tip by
Highlight • Monument
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Lake
Translated by Google •
Tip by
Highlight • Viewpoint
Translated by Google •
Tip by
Highlight • Viewpoint
Tip by
Start today with a free account
Your next adventure awaits.
Login or Signup
The Creux de Terre near Yverdon-les-Bains is an impressive karst sinkhole and also a significant nature reserve. The basin was formed by geological processes in which limestone sank, forming a funnel-shaped basin. Today, the area is home to moist meadows, ponds, small forests, and rich biodiversity. Amphibians such as frogs, toads, and newts find ideal living conditions here. Numerous bird species also breed or rest in the reserve. Walking trails with information panels lead through the basin and explain its geology, flora, and fauna. The Creux de Terre is easily accessible from nearby Yverdon.
0
0
An impressive dam that holds back the L'Orbe river here.
1
1
Summer and winter, a magical place and an amazing view of the plateau.👌
1
0
If the weather cooperates, very nice view of the lake!
2
0
It's a nice little spot to ride. Nothing very fancy or complex, but in Autumn there's an ever-present "sea of clouds" which makes this spot very enjoyable.
0
0
Small cute lake from the Jougnena stream. If it is very pleasant for a walk or for a stopover, it is however not recommended for swimming.
3
1
Nice path on this plateau.
3
0
Bench if you need a little break or to give yourself time for a snack.
1
0
The area around Sergey, a small municipality in Switzerland, features a mix of natural and man-made water bodies. You'll find tranquil ponds, artificial lakes created by dams, and viewpoints offering expansive vistas of larger regional lakes like Lake Neuchâtel. These are often nestled within agricultural and forested landscapes.
Yes, the region is excellent for nature observation. The Creux de Terre Nature Reserve is a significant spot with several ponds, ideal for birdwatching and observing nature, complete with designated observation areas. Barrage du Day, an artificial lake, is also known as a good place to observe falcons.
Absolutely. There are numerous hiking opportunities in the vicinity. You can find trails ranging from easy to difficult, such as the 'Hope Cave loop' or the more challenging 'Chalet du Suchet – Le Suchet Summit loop'. For more details on routes, visit the Hiking around Sergey guide.
Many of the highlights around Sergey are considered family-friendly. The Creux de Terre Nature Reserve, Barrage du Day, and Lac de la Jougnenaz are all suitable for families looking for walks and nature experiences. Viewpoints like the View of Yverdon-les-Bains and Lake Neuchâtel also offer accessible scenic spots for all ages.
For stunning panoramic views, head to the View of Yverdon-les-Bains and Lake Neuchâtel. This viewpoint offers expansive vistas of the lake and the surrounding landscape, including the Alps on clear days. Another great spot is the View of the Forest and Lake Neuchâtel, which is particularly enjoyable in autumn with its 'sea of clouds' phenomenon.
While many lakes are beautiful for walks and observation, swimming is not always recommended. For instance, Lac de la Jougnenaz is explicitly noted as not suitable for swimming. Always check local signage and conditions before entering the water.
Beyond hiking, the region offers excellent opportunities for cycling. You can explore various road cycling routes, such as the 'Romainmôtier Priory – Col du Mollendruz loop', or mountain biking trails like the 'Saut du Day Waterfall – Dard Waterfall loop'. Detailed routes can be found in the Road Cycling Routes around Sergey and MTB Trails around Sergey guides.
Visitors particularly appreciate the serene natural beauty and the opportunities for quiet observation. The Creux de Terre Nature Reserve is loved for its birdwatching and diverse nature, while the viewpoints offer breathtaking scenery. The artificial lakes like Barrage du Day are popular for pleasant walks along the water.
Yes, the Creux de Terre Nature Reserve is recognized as a natural monument. It's a significant karst sinkhole with moist meadows, ponds, and rich biodiversity, making it an important habitat for amphibians and birds.
While specific seasonal considerations aren't detailed for all lakes, the View of the Forest and Lake Neuchâtel is noted as being particularly enjoyable in autumn due to the 'sea of clouds' phenomenon. Generally, spring and summer offer pleasant weather for outdoor activities, while autumn provides beautiful foliage.
Yes, Barrage du Day is a notable artificial lake created by a dam. It's a popular spot for walking and birdwatching.
The Creux de Terre Nature Reserve is home to diverse wildlife, including amphibians like frogs, toads, and newts, and numerous bird species. At Barrage du Day, falcons are often observed.


Still not found your perfect lake around Sergey? Check out the guides of these regions to see even more beautiful places.