Best lakes around Leineaue zwischen Ruthe und Koldingen are a collection of gravel mining lakes, collectively known as the Koldinger Lakes, situated within a 529-hectare nature reserve south of Hanover. This area, largely formed from former gravel mining sites, has transformed into a vital wetland ecosystem. It is recognized as an important resting and overwintering area for migratory birds, with more than 240 species observed. The region offers opportunities for nature observation and outdoor activities on easy hiking trails and…
Last updated: May 16, 2026
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Popular around Leineaue zwischen Ruthe und Koldingen
Hiking around Leineaue zwischen Ruthe und Koldingen
Cycling around Leineaue zwischen Ruthe und Koldingen
Running Trails around Leineaue zwischen Ruthe und Koldingen
Road Cycling Routes around Leineaue zwischen Ruthe und Koldingen

Gravel biking around Leineaue zwischen Ruthe und Koldingen
MTB Trails around Leineaue zwischen Ruthe und Koldingen
It's always nice to cycle along here.
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Here the signposts are sometimes cleverly hidden - in our case it took a Sherlock to find it! Anyway - all roads seem to lead to Koldinger See.
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Depending on the season, birds, dragonflies and other animals can be observed here.
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A beautiful place for a beautiful nature observation
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The lakes in Leineaue zwischen Ruthe und Koldingen, collectively known as the Koldinger Lakes, are former gravel mining sites that have transformed into a significant nature reserve. They are particularly renowned as a crucial resting area for migratory birds in the Hannover region, second only to Lake Steinhude, and host over 240 different bird species. The area also boasts rich biodiversity, including beavers, bats, and various amphibians.
Yes, the Koldinger Lakes are an excellent destination for birdwatching. Over 240 different bird species have been observed here, including gulls, smews, kingfishers, and great crested grebes. You can find an observation tower on the western shore of the Great Koldinger Lake, offering a good overview for observing breeding and migratory birds without disturbance. The lakes often remain ice-free in winter, providing a vital refuge for waterfowl.
Beyond the abundant birdlife, the nature reserve around the Koldinger Lakes provides a habitat for a diverse range of flora and fauna. Visitors might spot beavers, various bat species, and amphibians like the crested newt, marsh frog, and grass frog. The area also supports numerous insect species, including various dragonflies and butterflies.
Yes, the region offers easy hiking and walking trails suitable for all fitness levels. A popular option is a circular path of about four kilometers around the Great Koldinger Lake. For more extensive routes, you can explore options like the "Koldingen Lakes – Koldinger See loop" or the "Great Koldinger Lake – Koldingen Lakes loop." You can find more hiking routes in the Hiking around Leineaue zwischen Ruthe und Koldingen guide.
Absolutely. The paths around the Koldinger Lakes are generally well-maintained and suitable for easy walks, making them ideal for families. Many highlights, such as the View of the ponds with bench, offer peaceful spots for relaxation. The Koldinger Lakes Nature Reserve itself is considered family-friendly, providing accessible paths for nature observation.
Yes, the area is suitable for cycling. The circular path around the Great Koldinger Lake is also popular with cyclists. You can find various cycling routes, including easy road cycling paths like the "Koldingen–Ruthe Cycle Path loop" or more challenging MTB trails such as the "Koldinger Lakes – Giftener Lake loop." Discover more options in the Road Cycling Routes and MTB Trails around Leineaue zwischen Ruthe und Koldingen guides.
The Koldinger Lakes are a result of extensive gravel mining that took place in the region for about 30 years, concluding in the mid-1990s. After the cessation of mining, the area underwent natural regeneration, transforming these former industrial sites into the valuable natural paradise and nature reserve seen today.
The Koldinger Lakes offer unique experiences throughout the year. Spring and autumn are ideal for birdwatching due to migratory patterns. The lakes often remain ice-free in winter, providing a vital refuge for waterfowl, making it a good time for winter bird observation. Summer is pleasant for walks and enjoying the lush greenery. The area is beautiful all year round, as noted by visitors to the Koldinger Lakes Nature Reserve.
While the area is a nature reserve, many trails are dog-friendly. However, it's crucial to keep dogs on a leash, especially near sensitive bird breeding and resting areas, to avoid disturbing wildlife. Always respect local signage and regulations regarding pets in protected areas.
Yes, there are several scenic spots. The observation tower at Great Koldinger Lake offers excellent views for birdwatching. Another popular spot is the View of the ponds with bench, which provides a beautiful vista of the water and a quiet place to relax. Cormorant Island, Koldinger Lakes also offers a great view of two ponds and abundant birdlife.
While specific parking areas are not detailed in the guide, the region is generally accessible. For public transport, it's advisable to check local connections to towns like Ruthe or Koldingen, which are adjacent to the nature reserve. Benches are strategically placed along trails for peaceful relaxation and scenic views.


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