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Routes
Running trails & routes
United Kingdom
England
South East England
Bletchley And Fenny Stratford

Blue Lagoon and Grand Union Canal Loop

Moderate

2

runners

Blue Lagoon and Grand Union Canal Loop

00:50

8.01km

40m

Running

Jog the 5.0-mile Blue Lagoon and Grand Union Canal Loop, a moderate route with 133 feet of gain, taking about 50 minutes.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

1.89 km

Grand Union Canal Brick Arch Bridge with Swans

Highlight • Trail

The Grand Union canal runs from Birmingham to London, a distance of 137 miles long and has 166 locks. The canal was built at the end of the 18th and …

Tip by

2

4.94 km

The Blue Lagoon Nature Reserve

Highlight • Forest

The 116 acres of the Blue Lagoon was a former brick work site once but now has been totally renovated by Milton Keynes local authority. Today it is simply a …

Tip by

B

8.01 km

End point

Parking

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Way Types & Surfaces

Way Types

2.29 km

2.24 km

1.82 km

1.29 km

349 m

Surfaces

3.16 km

2.25 km

2.20 km

200 m

157 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.

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Weather

Powered by Foreca

Sunday 17 May

13°C

5°C

81 %

Additional weather tips

Max wind speed: 22.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the difficulty level of the Blue Lagoon and Grand Union Canal Loop for jogging?

This route is rated as moderate. While it's suitable for joggers, expect varied terrain that includes some short climbs and descents, making it more engaging than a flat path. It's a good option if you're looking for a bit of a challenge beyond a beginner-level run.

What kind of terrain can I expect on this jogging route?

The terrain is quite varied, offering a mix of surfaces. You'll encounter sections of single-track paths, canal towpaths, and potentially some areas with exposed roots or rocks, especially within the nature reserve. The route features a combination of flat stretches along the canal and gentle undulations, particularly around the Blue Lagoon area.

What are the main points of interest along the Blue Lagoon and Grand Union Canal Loop?

You'll pass by two notable highlights on this route. One is the picturesque Grand Union Canal Brick Arch Bridge with Swans, offering a classic canal view. The other is The Blue Lagoon Nature Reserve itself, providing a tranquil natural setting.

Does the trail intersect with other well-known paths?

Yes, the route incorporates sections of several other paths. You'll find yourself on parts of the Milton Keynes Boundary Walk, the Grand Union Canal Walk, and various Towpath sections. It also briefly touches on local paths like Holsey Lane, Tulla Court, Brora Close, Hazel Grove, Willowbridge GU99, Carron Court, Maree Close, Garry Close, Tarbert Close, Tasmania Grove, and Ascension Gardens.

Is the Blue Lagoon and Grand Union Canal Loop dog-friendly?

Yes, the route is generally dog-friendly. However, as parts of the trail pass through The Blue Lagoon Nature Reserve and along the Grand Union Canal, it's essential to keep dogs under control, preferably on a leash, especially near wildlife, other trail users, and canal banks.

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

Spring and autumn are often recommended as the most pleasant times for jogging this route. The weather is typically milder, and the natural scenery, especially around The Blue Lagoon Nature Reserve, is particularly beautiful with changing foliage or blooming plants. Summer can be enjoyable, but be mindful of warmer temperatures, while winter might bring muddy conditions or icy patches.

Do I need a permit or pay an entrance fee for the Blue Lagoon Local Nature Reserve?

Generally, there are no entrance fees or permits required to access The Blue Lagoon Nature Reserve or the Grand Union Canal towpath for recreational use like jogging. It's a public access area. However, always check local signage for any specific regulations or temporary closures.

Where can I park to access the Blue Lagoon and Grand Union Canal Loop?

While specific parking details aren't provided, common access points for routes involving the Blue Lagoon Local Nature Reserve and the Grand Union Canal in the Milton Keynes area often include local car parks in nearby villages or designated parking areas close to canal access points. Look for parking options around Stoke Hammond or Bletchley, which are often mentioned in relation to these areas.

Are there any cafes or pubs near the trail for refreshments?

Yes, given its location near populated areas like Stoke Hammond and Bletchley, you can typically find cafes, pubs, and other amenities within a short distance of the trail. These can be great spots for a post-jog refreshment or a meal.

What should I wear for jogging the Blue Lagoon and Grand Union Canal Loop?

Given the varied terrain and potential for different weather conditions, it's best to wear comfortable jogging attire suitable for the season. Trail running shoes with good grip are advisable due to potential uneven surfaces, roots, and mud, especially after rain. Layers are always a good idea, and consider bringing a light waterproof jacket if the weather is unpredictable.

What are the winter jogging conditions like on this route?

Winter jogging on the Blue Lagoon and Grand Union Canal Loop can be challenging. Expect colder temperatures, and potentially icy or muddy conditions, especially on unpaved sections within The Blue Lagoon Nature Reserve and along the canal towpath. Shorter daylight hours also mean you might need to carry a headlamp. Dress in warm, moisture-wicking layers and wear appropriate footwear for slippery surfaces.

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