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United Kingdom
England
South East England
Buckinghamshire
Wycombe
Wooburn

Cookham and Cock Marsh Walk

Moderate

3.0

(2)

27

runners

Cookham and Cock Marsh Walk

00:55

8.12km

60m

Running

Embark on a moderate jogging adventure along the Cookham and Cock Marsh Walk, covering 5.0 miles (8.1 km) with a gentle ascent of 197 feet (60 metres). You can expect to complete this route in about 54 minutes. As you jog, you will discover diverse scenery, from sweeping panoramic views across the Thames Valley to peaceful riverside paths. The trail leads you through lush meadows and over chalk grassland slopes, offering picturesque glimpses of the Thames and distant views towards Cliveden House. A highlight is the unique Cock Marsh Wetland Walkway, providing a distinct experience.

Before you head out, be aware that some sections of the route can become waterlogged during the winter months, so consider wearing sturdy walking boots if you plan to jog then. From April to November, cattle graze on Cock Marsh, so stay vigilant and give them space as you pass through. While much of the jogging route is relatively flat, you will encounter one short, steep climb up Winter Hill; if you prefer a flatter experience, there is an option to bypass this ascent.

The Cock Marsh Wetland Walkway is not just scenic; it is also a designated Site of Special Scientific Interest (SSSI). This area is renowned for its rare plant species and provides a crucial habitat for breeding waders. Interestingly, this unique landscape is believed to have served as an inspiration for scenes in the classic novel 'Wind in the Willows', adding a touch of literary history to your jog.

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

379 m

Bourne End Railway Bridge

Highlight • Bridge

Bourne End Railway Bridge was originally a wooden bridge designed by Brunel in the 1850's. The narrow spans used were unpopular with the river traffic, so it was re-designed and made in steel in 1895. A footbridge was added in 1992 replacing a ferry that crossed a little further upstream.
It's a useful crossing point allowing access for runners to the National Trust managed Cookham Common on the west bank. The Thames Path long distance trail also crosses the bridge on its journey from Wiltshire to London.

Tip by

2

766 m

Thames Path: Cookham to Bourne End

Highlight (Segment) • Cycleway

The Thames Path is a long-distance National Trail that runs from the source of the Thames in the Cotswolds to Woolwich in London. It's 185 miles (298 km) long if you fancy running the whole thing.
This section of wonderfully flat running on an easy trail follows the Thames from Cookham in the south to Bourne End railway and pedestrian bridge. The Thames Path crosses here and continues on the north bank if you are running further.
National Trust properties Cock Marsh and the Cookham Commons lie to the
west, with areas of higher land in this mostly flat landscape. It's great for running and rich in wildlife.

Tip by

3

2.09 km

Holy Trinity Church, Cookham

Highlight • Religious Site

Holy Trinity Church
The churchyard here is the setting for Stanley Spencer’s famous painting ‘The Resurrection’. Although the first stone church here may date from 750 AD, the earliest identifiable part of the current building is the Lady Chapel. Built in the late 12th century on the dwelling of a female hermit living there, she was reportedly paid a halfpenny a day by Henry II.

Link to The Resurrection - tate.org.uk/art/artworks/spencer-the-resurrection-cookham-n04239
nationaltrust.org.uk/maidenhead-and-cookham-commons/trails/cookham-and-cock-marsh-walk

Tip by

4

6.60 km

Cock Marsh Wetland Walkway

Highlight • Trail

The wetland meadows of Cock Marsh are very important for rare plant species, breeding waders and overwintering birds. Part of the site is designated as a Site of Special Scientific Interest (SSSI). The steep chalk grassland swiftly changing into marshy, acid meadows has created an ecosystem of rare and interesting species. As part of the historic channel of the Thames, the ponds here support specialist plants like water violet, marsh arrowgrass, marsh stitchwort, marsh pennywort and water hemlock. The rare sedge Cyperus fuscus (brown galingale) is found here and in only a handful of other sites in Great Britain. It relies on cattle to tread or poach the ground on the pond edges to create the perfect habitat to grow. The cattle here work hard to help to maintain a rich botanical diversity of grassland habitat.
nationaltrust.org.uk/maidenhead-and-cookham-commons/trails/cookham-and-cock-marsh-walk

Tip by

B

8.12 km

End point

Parking

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Way Types & Surfaces

Way Types

2.98 km

2.36 km

2.23 km

292 m

149 m

< 100 m

Surfaces

4.70 km

1.84 km

1.14 km

375 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (80 m)

Lowest point (30 m)

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Weather

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Wednesday 6 May

17°C

7°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long should I plan for the Cookham and Cock Marsh Walk?

The Cookham and Cock Marsh Walk is designed for jogging and typically takes around 55 minutes to complete. However, you might want to allow extra time to enjoy the scenic views and points of interest along the way.

What is the terrain like on this jogging route?

The route offers varied terrain, including level grassy footpaths, gravel, and grass tracks. You'll also cross parts of a golf course and a wooden boardwalk over an ancient Thames channel, which can be slippery when wet. While mostly flat, there is an optional short, steep climb up Winter Hill. There are no stiles on the trail.

Is the Cookham and Cock Marsh Walk suitable for beginner joggers?

The trail is rated as moderate. Sections along the Thames Path: Cookham to Bourne End are wonderfully flat and easy. The overall difficulty is mainly due to an optional short, steep climb up Winter Hill, which can be bypassed if you prefer a flatter route, making it adaptable for different fitness levels.

Where can I park to access the Cookham and Cock Marsh Walk?

While specific parking locations aren't detailed, the trail is a circular route starting and ending in Cookham. Look for public parking options within Cookham village to access the trailhead conveniently.

What can I see along the Cookham and Cock Marsh Walk?

You'll encounter several interesting features, including the Bourne End Railway Bridge, the historic Holy Trinity Church, Cookham, and the unique Cock Marsh Wetland Walkway. The area is also known for its panoramic views across the Thames Valley, Bronze Age burial mounds, and its association with artist Sir Stanley Spencer.

What is the best time of year to jog this route?

The trail can be enjoyed year-round, but be aware of seasonal conditions. During winter months, some areas can be prone to flooding, making walking boots advisable. Additionally, cattle graze on Cock Marsh from April to November, so vigilance is recommended during these times.

Is the Cookham and Cock Marsh Walk dog-friendly?

Yes, the trail is dog-friendly. However, please be mindful that cattle graze on Cock Marsh from April to November, so it's advisable to keep dogs on a leash in those areas and around livestock.

Are there any permits or entrance fees required for this trail?

No, there are no specific permits or entrance fees required to access the Cookham and Cock Marsh Walk or Cock Marsh itself. Cookham Moor, a significant part of the area, was bequeathed to the National Trust and remains accessible to the public.

Does the trail intersect other well-known paths?

Yes, the route incorporates sections of several other trails, including the Thames Path, The Chiltern Way Berkshire Loop, European walking route E2 west, UK, South East England, and Shakespeare's Way.

What should I be aware of regarding accessibility on the trail?

While the trail features level footpaths, it does include kissing gates, which could pose a challenge for wheelchair users. Some sections can also become muddy or slippery, especially the wooden boardwalk and during wet weather.

What wildlife might I spot on Cock Marsh?

Cock Marsh is a Site of Special Scientific Interest (SSSI) known for its ecological importance. You might spot rare plant species and various breeding waders, especially in the wetland areas. Keep an eye out for cattle grazing between April and November.

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Trail Reviews

Tasha
May 31, 2025, Bourne End to Cookham loop via Thames Path

This is the first run that I've followed from Komoot and it was ok 🙂 The 1st mile was through a golf course so had to walk for most of that. The beautiful river views at the top 😍 made the up hill section worthwhile. Learned a few things for next time but overall enjoyable 🙃

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