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United Kingdom
England
East Of England
Norfolk
Breckland District

Merton

Top 5 Lakes around Merton

Best lakes around Merton offer diverse natural landscapes, characterized by unique geological formations and rich biodiversity. The area features a variety of water bodies, from expansive lakes to smaller ponds and nature reserves. These locations provide opportunities to observe rare plant species, insects, and birds. Merton's natural environment is shaped by its post-glacial history, creating distinctive habitats for wildlife.

Best lakes around Merton

  • The most popular lakes is Thompson Water, a lake that is part of an SSSI managed…

Last updated: May 16, 2026

Thompson Water

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Thompson Common is famous for its pingos; a series of around 400 post-glacial depressions. Here, you can see more than 400 different species of plants. It’s also one of the …

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Pingo Pond on the Pingo Trail

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The Pingo Trail is an 8 mile hike around Thompson Common which takes in the delights of the ice age pools known as pingos. As the ground froze, water underneath …

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Thompson Common is an important habitat for wildlife, with dragonflies, damselflies, otters and pool frogs all in residence. The common is famous for its pingos, post glacial depressions that look like small ponds.

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Langmere Lake

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Langmere is a lake that performs something of a magic trick. Every year, it’'s water level can fluctuate by several metres. Sometimes you’ll see it — other times, you won’t. …

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East Wretham Heath is a nature reserve that's home to many rare species of plant and insect. Scarce breeding birds such as woodlark and redstart can be observed here, as …

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Popular around Merton

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Tips from the Community

LivingAutumn
July 4, 2025, Thompson Water

Take time to go off the trail to the bird hides and vantage points around the water. The route is best in spring before the nettles take over the path in summer!

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The pub in Thomson (The Chequers) on Griston Road is worth a visit...old with lots of character.

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Andy
August 29, 2023, Thompson Water

Just enjoy being out n about

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Not so good spot for lunch, move on and find a better place

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Really nice easy walk good on a warm day with shelter from the forests

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51m
August 18, 2023, Thompson Water

Thompson Water and the common form an SSSI managed by the Norfolk Wildlife Trust. It's a particularly important area for dragonflies and damselflies.

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The Pingo Trail is an 8 mile hike around Thompson Common which takes in the delights of the ice age pools known as pingos. As the ground froze, water underneath froze to create little hills. When the ice melted the earth dropped back down and created the pingos. They are usually found in places such as Greenland and Alaska so it is an interesting and unique place to visit.

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Thompson Common is an important habitat for wildlife, with dragonflies, damselflies, otters and pool frogs all in residence. The common is famous for its pingos, post glacial depressions that look like small ponds.

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Frequently Asked Questions

What unique natural features can I explore around Merton's lakes?

Merton is renowned for its unique 'pingos', which are post-glacial depressions that resemble small ponds. You can find these fascinating ice age pools at locations like Pingo Pond on the Pingo Trail and Thompson Common Pingos and Ponds. These areas are also rich in diverse plant species and wildlife.

Are there family-friendly lakes or trails in the Merton area?

Yes, several spots are great for families. Thompson Water, Pingo Pond on the Pingo Trail, and Thompson Common Pingos and Ponds are all categorized as family-friendly. The Pingo Trail, for instance, offers an 8-mile hike suitable for exploring with children.

What kind of wildlife can I expect to see near Merton's lakes?

The lakes and commons around Merton are havens for wildlife. At Thompson Water and Thompson Common Pingos and Ponds, you can observe a wide array of dragonflies and damselflies, with 19 species recorded. Otters and pool frogs also reside here. Langmere Lake is excellent for birdwatching, with species like coot, curlew, snipe, and teal.

Are there any nature reserves near Merton's lakes?

Yes, East Wretham Heath Nature Reserve is a significant site near Merton. It's home to many rare plant and insect species, as well as scarce breeding birds like woodlark, redstart, and stone curlews. It holds the distinction of being the oldest Breckland nature reserve.

What outdoor activities can I do near these lakes?

The area around Merton's lakes offers various outdoor activities. You can find numerous routes for mountain biking, cycling, and gravel biking. For example, there are easy MTB trails like the 'Norfolk Songline Stone 2 – Thompson Water loop from Watton' and moderate cycling routes such as the 'Hingham Village Centre – Hingham Village Green Shelter loop from Wayland Wood'. You can explore more options on the MTB Trails around Merton, Cycling around Merton, and Gravel biking around Merton guide pages.

Are there specific trails for walking around the lakes?

Yes, the Pingo Trail is an 8-mile hike around Thompson Common, offering a unique experience through the ice age pools. Many of the areas, like Thompson Common Pingos and Ponds, also offer pleasant and easy walks with shelter from forests, ideal for a warm day.

What makes Langmere Lake unique?

Langmere Lake is known for its fluctuating water levels, which can change by several meters annually, rising and falling in harmony with underground water levels. This natural phenomenon makes it a dynamic landscape to visit, and it's also a great spot for observing various bird species.

What is the best time to visit Merton's lakes for wildlife spotting?

The warmer months are generally best for observing dragonflies and damselflies, which are abundant at Thompson Water and Thompson Common Pingos and Ponds. Birdwatching at Langmere Lake and East Wretham Heath Nature Reserve can be rewarding across different seasons, depending on migratory patterns and breeding cycles.

Are dogs allowed on trails around Merton's lakes?

Many natural areas around Merton are dog-friendly. For instance, Thompson Water is listed as dog-friendly, making it a good option for walks with your canine companion. Always check local signage for specific rules regarding leash requirements or restricted areas.

What historical significance do the pingos have?

The pingos around Merton, such as those found at Pingo Pond on the Pingo Trail, are unique geological formations resulting from the last ice age. They formed when water underneath the ground froze, creating hills that later collapsed into depressions when the ice melted. These features are typically found in regions like Greenland and Alaska, making their presence in Merton particularly interesting.

What do visitors enjoy most about the lakes around Merton?

Visitors particularly appreciate the unique natural environment, especially the pingos and the rich biodiversity. The opportunity to see numerous species of plants, insects (like dragonflies and damselflies), and birds is a major draw. The easy and scenic walks, often with forest shelter, also contribute to a highly enjoyable experience.

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

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