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Routes
Hiking trails & Routes
United Kingdom
England
South East England
Oxfordshire
South Oxfordshire
Little Wittenham

Wittenham Clumps and Thames Path Circular

Moderate

4.7

(45)

161

hikers

Wittenham Clumps and Thames Path Circular

02:43

10.2km

110m

Hiking

Embark on the Wittenham Clumps and Thames Path Circular, a moderate hiking route that guides you through ancient woodlands and along the serene River Thames. You will experience panoramic views from the iconic Wittenham Clumps, including Castle Hill and Round Hill, as you cover 6.3 miles (10.2 km) with an elevation gain of 351 feet (107 metres). This journey typically takes around 2 hours and 42 minutes to complete, offering a rewarding outdoor experience.

When planning your visit, be aware that the terrain includes rough ground and a steep ascent to the Clumps. Good hiking boots are highly recommended, especially if there has been recent rain, as paths can become very muddy. Sections of the trail near the river are also prone to flooding, so check conditions before you head out to ensure a comfortable hike.

This route is nestled within the North Wessex Downs National Landscape, a protected area known for its natural beauty. As you hike, keep an eye out for local wildlife such as red kites soaring overhead and deer in the woodlands, adding to the trail's unique charm. The distinctive beech trees along the path also contribute to the area's special character.

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

North Wessex Downs AONB

Waypoints

A

Start point

Parking

Get Directions

1

362 m

Castle Hill (Wittenham Clumps Iron Age Hillfort)

Highlight • Summit

A countryside-lovers dream, Castle Hill is one of two of the Wittenham Clumps and provides outstanding vistas across the Thames Valley.

Tip by

2

669 m

Little Wittenham Wood

Highlight • Forest

Beautiful woodland below Wittenham clumps. Good paths and lovely nature.

Tip by

3

4.53 km

Shillingford Bridge

Highlight • Viewpoint

Lovely bridge with a pub close by. Nice to sit near the picnic area at the moorings to enjoy your lunch.

Tip by

4

5.15 km

Shillingford Wharf

Highlight • Viewpoint

Attractive spot by the river with interesting houses and Boat Shed

Tip by

5

8.78 km

Day's Lock

Highlight • Structure

Located just across the river from the small town of Little Wittenham is this lock that provides glorious views up and down the River Thames.

Tip by

6

9.75 km

Wittenham Clumps

Highlight • Natural Monument

The Wittenham Clumps are one of South Oxfordshire’s most iconic landmarks. Rising high above the landscape, you are afforded breathtaking views over the River Thames and the surrounding countryside. The Clumps, which comprise Round Hill and Castle Hill, are steeped in history; with evidence of Bronze Age, Iron Age, and Roman occupation. The curved ramparts of Castle Hill date from the Iron Age, though archaeological work has shown that it was also a Bronze Age settlement. The area is also very rich in wildlife.

Tip by

B

10.2 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

4.45 km

3.11 km

1.38 km

536 m

453 m

175 m

101 m

Surfaces

4.86 km

2.49 km

1.38 km

1.25 km

180 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 (110 m)

Lowest point (40 m)

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Weather

Powered by Foreca

Today

Friday 28 August

20°C

15°C

98 %

Additional weather tips

Max wind speed: 23.0 km/h

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Frequently Asked Questions

Where can I park for the Wittenham Clumps and Thames Path Circular trail?

The trail often starts near Dorchester-on-Thames. While specific parking details are not provided, many hikers begin their journey from areas close to the Thames Path or the Wittenham Clumps themselves, where local parking options may be available. It's advisable to check local parking information before your visit.

Is the Wittenham Clumps and Thames Path Circular trail dog-friendly?

Yes, the trail is generally dog-friendly. However, as parts of the route pass through areas managed by the Earth Trust and potentially near livestock, it's important to keep dogs under close control, preferably on a leash, to protect wildlife and farm animals.

What is the best time of year to hike this circular route?

The trail can be enjoyed year-round, but it is particularly beautiful in spring and summer when the wildflower meadows are vibrant. Autumn offers stunning foliage. If hiking after rain or in winter, be prepared for muddy conditions, especially near the river, and potential flooding in some sections.

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

No, there are no specific permits or entrance fees required to hike the Wittenham Clumps and Thames Path Circular. The Wittenham Clumps are part of the Earth Trust, which provides accessible green spaces, and the trail is within the North Wessex Downs National Landscape, both of which are generally free to access for recreational purposes.

What is the terrain like on this circular route?

The terrain is varied, often described as 'mostly rough ground.' You can expect a mix of gentle paths along the Thames Path and flatter sections, but also a number of gates and one steep hill when ascending the Wittenham Clumps. Gradients can reach up to 40% on some paths. Good hiking boots are highly recommended, especially in wet conditions.

What should I know about trail conditions, especially after rain?

After rain, paths can become very muddy, particularly in wooded areas and on the ascents to the Clumps. Sections near the River Thames are also prone to flooding. It's essential to wear appropriate waterproof hiking boots and be prepared for slippery surfaces if there has been recent rainfall.

What are the main points of interest along the Wittenham Clumps and Thames Path Circular?

This route is rich in natural beauty and history. Key highlights include the iconic Wittenham Clumps themselves, comprising Castle Hill (Wittenham Clumps Iron Age Hillfort) and Round Hill, known for their ancient beech trees and panoramic views. You'll also pass through Little Wittenham Wood, and enjoy riverside scenery near Shillingford Bridge, Shillingford Wharf, and Day's Lock.

What kind of views can I expect on this hike?

The trail offers spectacular and panoramic views, especially from the summits of the Wittenham Clumps. You'll enjoy 360-degree vistas of the surrounding Oxfordshire and Berkshire countryside, including the Thames Valley. There's a viewing plaque on Round Hill pointing out various distant landmarks. The riverside sections also provide serene water views.

Does this trail intersect with other well-known paths?

Yes, this route incorporates sections of several other notable paths. Approximately 52% of the route follows the European walking route E2 west, UK, South East England, St Frideswide’s Way, and the Thames Path. It also includes about 44% of The Roman Way and smaller sections of National Cycle Network Route 5 and Star Walk.

Are there any facilities like restrooms or cafes along the way?

While there are no dedicated facilities directly on the trail itself, the route often starts near Dorchester-on-Thames, which has amenities such as pubs and cafes. It's a good idea to plan for refreshments and restroom breaks before or after your hike in nearby villages.

What wildlife might I see on the Wittenham Clumps and Thames Path Circular?

The area is rich in wildlife. Keep an eye out for deer, foxes, and various bird species, including the distinctive red kites soaring overhead. The Little Wittenham Wood and surrounding nature reserves are havens for local fauna.

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