Holme Fen National Nature Reserve
Holme Fen National Nature Reserve
4.5
(22)
4,315
runners
203
runs
Jogging routes in Holme Fen National Nature Reserve traverse a unique landscape characterized by the largest silver birch woodland in lowland Britain. The area preserves remnants of ancient wild fen, alongside acid grassland, heath, and raised bog, providing diverse habitats. Open meres add to the scenic beauty, and the terrain is generally flat with accessible pathways. The historic Holme Post, marking the lowest land point in Great Britain, is a notable landmark within the reserve.
Last updated: May 27, 2026
3.0
(1)
1
runners
4.70km
00:29
10m
10m
Jog the easy 2.9-mile (4.7 km) Holme Fen National Nature Reserve loop through silver birch woodlands and past historic Holme Posts.
6
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
runners
6.63km
00:41
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
11
runners
5.02km
00:31
10m
10m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Holme Fen National Nature Reserve
Be careful when starting route 2 as the start can be easily missed going through the gate.
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They may look like out of place lampposts but Holme Posts are part of history. The posts were buried in 1848 to measure how much the land sunk after Whittlesey Mere, once on this site, was drained. The peat lake floor had been soaked in water but after drainage, the peat shrank, as did the height of the land. The top of the posts, once level with the ground, are now around 4m above it. The posts are generally accepted to mark the lowest land point in Great Britain at 2.75m below sea level.
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Holme Fen is a Site of Special Scientific Interest (SSSI) as well as a National Nature Reserve (NNR). It is in the location of Whittlesey Mere, once the biggest lake in England, which was drained in the mid 19th century so the land could be used for farming. This south western shore of the huge lake could not be made dry enough for farming.
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They may look like strange green lampposts but Holme Posts are part of history. The posts were buried in 1848 to measure how much the land sunk after Whittlesey Mere, once on this site, was drained. The peat lake floor had been soaked in water but after drainage, the peat shrank, as did the height of the land. The top of the posts, once level with the ground, are now around 4m above it. The posts are generally accepted to mark the lowest land point in Great Britain at 2.75m below sea level.
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Burnhams Mere was created when the area was cut for peat, resulting in this wildlife haven.
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Holme Fen is a Site of Special Scientific Interest (SSSI) as well as a National Nature Reserve (NNR). It is in the location of Whittlesey Mere, once the biggest lake in England, which was drained in the mid 19th century so the land could be used for farming. This south western shore of the huge lake could not be made dry enough for farming.
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Quiet, narrow lane leading through Holme Fen nature reserve, the lowest point in the UK.
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Congratulations, you are at the lowest point in the UK, 3m below sea level. The top of the iron posts marks ground level when the fen was first drained in 1850. Since then they have been progressively exposed by the shrinking peat until the tops now stand 4m above modern ground level.
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Holme Fen National Nature Reserve offers a wide selection of running routes. There are over 200 routes available, catering to various fitness levels, from easy loops to more moderate paths.
The terrain in Holme Fen National Nature Reserve is generally flat and easily accessible, making it suitable for most runners. You'll traverse diverse landscapes including the largest silver birch woodland in lowland Britain, remnants of ancient wild fen, acid grassland, heath, and raised bog. The paths are well-established, providing a smooth running experience.
Absolutely! A significant landmark is the Holme Post, which marks the lowest land point in Great Britain at 2.75 meters (9 feet) below sea level. You'll also encounter picturesque open meres like Burnhams Mere and can explore the unique environment of New Long Drove, part of the reserve's natural beauty.
The running routes in Holme Fen National Nature Reserve are highly rated by the komoot community, with an average score of 4.6 stars from over 30 reviews. Runners often praise the serene silver birch woodlands, the unique fen landscapes, and the well-maintained, accessible pathways that make for an enjoyable experience.
Yes, Holme Fen has several easy routes perfect for beginners or those looking for a relaxed jog. One popular choice is the Holme Fen National Nature Reserve loop, an easy 2.9-mile (4.7 km) trail that guides you through silver birch woodlands and wetlands, past the historic Holme Post.
Holme Fen National Nature Reserve is generally dog-friendly, but it's crucial to keep dogs under close control, preferably on a lead, to protect the diverse wildlife and habitats. Always check local signage for any specific restrictions, especially during nesting seasons or in sensitive areas.
Holme Fen offers a dynamic experience throughout the year. Spring and summer are excellent for birdwatching and seeing wildflowers, while autumn brings stunning colors to the silver birch woodlands and a fascinating array of fungi. Winter offers opportunities to spot wildfowl on the meres. Each season provides a unique backdrop for your run, though paths can be muddy after rain.
Yes, many of the routes in Holme Fen are circular, allowing you to explore different parts of the reserve without retracing your steps. For example, the Holme Posts – Holme Fen Forest Path loop from Holme Fen National Nature Reserve is a moderate 4.0-mile (6.5 km) circular path that winds through diverse habitats.
Yes, parking facilities are available at Holme Fen National Nature Reserve, making it convenient for joggers to access the trails. Look for designated parking areas near the main entrances or trailheads.
Holme Fen is a Site of Special Scientific Interest (SSSI) rich in biodiversity. You might spot various bird species like nightingales, woodpeckers, and during winter, wildfowl such as greylag geese and tufted ducks on the meres. The reserve is also home to around a third of the UK's dragonfly species and butterflies like the small copper and white admiral.
Many of the trails in Holme Fen are relatively flat and accessible, making them suitable for families. The shorter, easy loops, such as the Holme Fen National Nature Reserve loop, are great for a family jog or walk, allowing everyone to enjoy the unique natural environment.
The duration of running trails varies depending on the route and your pace. For instance, the easy Holme Fen National Nature Reserve loop, which is 2.9 miles (4.7 km), typically takes about 29 minutes to complete. Longer, moderate routes like the Holme Posts – Holme Fen Forest Path loop from Holme (3.9 miles / 6.3 km) might take around 39 minutes.


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