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United Kingdom
England
South East England
Walton

Caldecotte Lake, Willen Lake & Ouzel Valley Park loop via Grand Union Canal

Routes
Hiking trails & Routes
United Kingdom
England
South East England
Walton

Caldecotte Lake, Willen Lake & Ouzel Valley Park loop via Grand Union Canal

Moderate

5.0

(1)

18

hikers

Caldecotte Lake, Willen Lake & Ouzel Valley Park loop via Grand Union Canal

03:19

13.0km

40m

Hiking

Discover a moderate hiking route that explores the diverse scenery around Milton Keynes. This 8.1-mile (13.0 km) loop, with a gentle 119 feet (36 metres) of elevation gain, typically takes about 3 hours and 19 minutes to complete. You will walk past the calm waters of Caldecotte Lake and the…

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

329 m

Caldecotte Lake

Highlight • Pub

This picturesque and tranquil lake located in the city of Milton Keynes offers plenty to do. Whether you're after a scenic stroll, picnic, cycle, or you want to try out …

Tip by

2

6.69 km

Willen Lake South

Highlight • Rest Area

The paths are very well developed and signposted.
A hike around the entire lake is worthwhile.

Translated by Google •

Tip by

3

10.4 km

Long and serene stretch of walking alongside the twinkling Grand Union Canal in Milton Keynes. Enjoy sights of canalboats, stone bridges, and lush riverside greenery.

Tip by

B

13.0 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

5.72 km

4.06 km

2.15 km

809 m

243 m

< 100 m

Surfaces

5.07 km

3.07 km

1.88 km

1.86 km

781 m

369 m

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Elevation

Elevation

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

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park for this loop trail?

Ample parking is generally available at various points around the loop. Popular starting points include areas near Caldecotte Lake and Willen Lake. For example, you can often find parking at Caldecotte Lake South car park or near Willen Lake South.

Is this trail dog-friendly?

Yes, this loop is generally dog-friendly. Many sections, especially along the Grand Union Canal and around the lakes, are popular for dog walking. Please ensure your dog is kept under control, and be mindful of local signage regarding leashing, especially in more populated areas or near wildlife habitats.

What is the best time of year to hike this loop?

The trail can be enjoyed year-round. Spring and autumn offer pleasant temperatures and beautiful scenery with changing foliage or blooming flowers. Summer is great for longer days, but can be busy, especially around Willen Lake. Winter walks can be tranquil, but some sections might be muddy or require appropriate footwear.

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

No, there are no permits or entrance fees required to hike this loop trail or to access the parks and canal sections it passes through.

What kind of terrain can I expect on this route?

The route features a diverse mix of surfaces. You'll find designated hiking paths, footpaths, and general paths. Expect sections of gravel, asphalt, and unpaved ground. The Grand Union Canal towpath is generally flat but can be narrow and bumpy in places. Overall, paths are mostly accessible, though some sections may require sure-footedness.

What are the main points of interest along the way?

This loop connects several key attractions. You'll enjoy the picturesque views of Caldecotte Lake, the popular Willen Lake South with its various attractions, and the serene stretch of the Milton Keynes Marina on the Grand Union Canal, featuring canalboats and historic bridges.

Does this route connect with other popular trails?

Yes, the route incorporates sections of several well-known paths. You'll walk along parts of the Grand Union Canal Walk, NCN 51, and the Millennium Circular Route. It also crosses sections of the MK Redway Super Route H6 and H8, among others.

Is this loop suitable for beginners or families?

While the overall loop is rated as 'moderate' due to its length, many individual sections are quite accessible and suitable for beginners or families. The flat towpath along the Grand Union Canal and the well-maintained paths around Willen Lake are particularly easy. Good fitness is recommended for the full loop, but shorter sections can be enjoyed by all.

Are there places to eat or drink along the trail?

Yes, there are options for refreshments. You'll find a pub conveniently located near Caldecotte Lake. Willen Lake also features a popular lakeside eating area. Along the Grand Union Canal, you might find other establishments, especially near the marina.

Are there any specific regulations for hiking in Ouzel Valley Park?

Ouzel Valley Park is part of the Milton Keynes park system. General park rules apply, which typically include keeping dogs under control, disposing of litter properly, and respecting wildlife. There are no specific hiking permits required, but always be mindful of local signage for any temporary or seasonal restrictions.

Is the trail wheelchair accessible?

While many sections, particularly around Willen Lake and parts of the Grand Union Canal towpath, are relatively flat and well-surfaced, the entire 13km loop is not fully wheelchair accessible. Some unpaved or narrower sections may pose challenges. It's best to check specific sections if accessibility is a primary concern.

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