Sleddale Fell Circular from Sadgill Bridge, Longsleddale | Birkett SHA 5 | Graham’s Guides

A quiet walk in a less visited corner of the Lake District with glorious valley views, waterfalls, deep pools and survey towers.

Graham’s Walks Vitals

The Map

  • OS Maps Route: 🗺
  • GPX Download: 📁

The Area

Sleddale Fell is in a lesser visited area of the Lake District hidden away at the end of Longsleddale a valley in the South East of the National Park, a little way north of Kendal.

In most places the valley name is compressed to a single word, Longsleddale, but in some it appears as two words, Long Sleddale. The Ordnance Survey has it both ways depending on the resolution of the map that you use, at 1:50K it’s Long Sleddale, at 1:25K it’s Longsleddale. I make this point simply to show that place names aren’t as concrete as some people would love them to be.

On your way into the valley you will pass Longsleddale Church, St. Mary’s, which is a glorious country church offering fabulous views along the valley. Opposite the church is the village hall and a public toilet; this is your last opportunity in the valley without going wild.

As well as being a beautiful secluded Lake District valley Longsleddale has a claim to fame. The valley is reported to be the inspiration behind Greendale in the TV show Postman Pat. I’m talking here about the pre-2017 version where it was one man and a black-and-white cat, since then Pat appears to have gained all sorts of technical abilities in his new role at the Special Delivery Service. John Cunliffe, the creator of the show, lived in nearby Kendal.

Longsleddale and part of our walk are also the route of the Haweswater Aqueduct taking water to Manchester. The aqueduct is featured in other Graham’s Guides including; River Lune and Lancaster Canal Circular from the Lune Aqueduct and Clougha Pike Circular from Riggs Lane. Directly on the route and just to the side of it we will pass several of the survey towers used in the construction of the aqueduct.

You will ascend Tarn Crag on this walk, which overlooks what is known as Greycrag Tarn. Greycrag Tarn feels like a bit of an overstatement. A tarn is normally a mountain lake or pond, but Greycrag Tarn is more of a permanently wet boggy area.

The name Longsleddale comes from three words – “long” “sledge” and “dale.”

It appears the “long” was added to distinguish this valley from Wet Sleddale near Shap.

For “sled” there are a couple of theories, I’ll let you decide which you prefer.

“Sled” is a shortened version of similar words to “sledge” in Old English and Old Norse. It highlights that this was a place where sledges were used to transport things which can be easier on steep slopes.

“Sled” could also be highlighting the U-shape of the valley. This is based on a similar word in Old English meaning glade, dell, or a strip of smooth, low-lying land between hills.

“Dale” means valley meaning that it’s not really necessary to call it Longsleddale valley, because that information is already in the name. There are variants of “Dale” in both Old Norse and Old English.

The Walk

Sadgill Bridge to the Ford

This walk starts from the end of the road in Longsleddale at Sadgill where the road becomes a metalled track and there is a stone bridge off to the left. There’s an area there to park several cars which is normally sufficient. I’ve visited on several occasions but never struggled to park.

There’s one route into Longsleddale which is a narrow track that winds its way alongside the River Sprint that you join from the A6, or through Burneside, to Garnett Bridge.

Once you’ve parked up it’s time to get back on the bridleway as it continues along the side of the river. There are some wonderful waterfalls and pools as you make your way up into the hills.

For nearly two miles the navigation is straightforward, just keep to the track. Having climbed for most of this distance you’ll pass through a gate and the path will level out. You’ll also cross a bridge. For most of the distance the river will have been on your left, there will be now be a stream on your right.

The Ford to Tarn Crag

On the OS Maps there is a ford shown across the stream and a path labelled Brownhowe Bottom. There should also be a Public Bridleway signpost showing Swindale Head and Wet Sleddale.

This is one of those situations where there are a few paths on the ground that all appear to go in a similar direction. In this case they are all heading to a very similar place which is a gate in a fence. Don’t go through the gate though, follow the route of the fence to the right as it heads up Tarn Crag.

The fence will lead you to a stile over another fence.

Beyond the stile you should see a path veering away from the fence to the right a little way before the fence makes a turn to the left. Take the path to the right. On a clear day you will soon be able to see the survey tower near to the summit of Tarn Crag.

The survey pillar isn’t the true summit of Tarn Crag that’s marked by a nearby cairn. The views are better from the tower though.

Tarn Crag to Harrop Pike

From the summit of Tarn Crag head back towards the fence along a well marked path around the east side of the tarn. Follow the fence for a while longer. You will descend a little and then ascend and as you do so the fence will turn at a right-angle to the left.

Continue to follow the fence around the corner on our way to Harrop Pike. This bit of the walk feels like a short diversion in order to get a tick.

Follow the line of the fence with it on your left, traverse another fence, continue a little while longer until you reach a stile. The true summit is across the stile and is marked by a cairn. Do whatever it is you do to tick off a summit.

Harrop Pike to Grey Crag

Retrace your steps back to the right angle in the fence from Harrop Pike.

Continue straight on and slightly to the left to the summit of Grey Crag. It’s only a short distance from the right-angle in the fence.

Grey Crag to Great Howe

From the summit of Grey Crag continue in the direction you had been going bearing to the right as you descend to a fence.

Traverse the fence via a stile and follow the path on the other side across what is becoming increasingly open moorland. There are several great views along Longsleddale in this section.

You may notice on the map a couple of places where is marked pillar to the left of the path. These are also survey towers for the aqueduct. The one near to the summit of Great Howe is easier to get to than the one further down near Brock Crag.

The summit of Great Howe isn’t particularly distinct.

Great Howe to Sadgill Bridge

The descent from Great Howe is a delightful meander down the steep sides of the valley. From the summit of Great Howe continue in the direction you had been going veering to the left and then to the right until you reach a stile in a fence.

This is one of the very few places on this walk where it’s important that you make the right navigational choice. Over the stile, head right. This may feel counter-intuitive.

The path will take you along the side of a wall, the wall being on your right. The path will take you to a glorious valley view before switching back left and down the valley side to a stile in a wall.

Beyond the wall, on most days, you will be able to see the bridge and your transportation beyond.

Cross the field to a gate in the wall near to the bridge. The gate is covered in more signs that most office kitchens.

Alternatives and Extensions

Honestly, there aren’t really any interesting alternatives on this walk. There’s nowhere that you can walk a little further and claim another summit or paddle in a tarn.

Perhaps the only thing you might choose to do is to continue up onto Gatesgarth Pass. You’d do that by missing out the ford over to Brownhowe Bottom. Near to the top of the path you’d take a path to the right and head to the summit of Branstree. From the summit of Branstree you’d then head south-east along a fence to the summit of Tarn Crag. It adds another summit, but Branstree is a much nicer walk with glorious views from the Haweswater side taking in Brown Howes, Selside Pike and High Howes.

You could do this walk in reverse, there are positives and negatives to either direction.

St. Mary's in Longsleddale (there's a public toilet here)
St. Mary’s in Longsleddale (there’s a public toilet here)
The car park and Sadgill Bridge from above
The car park and Sadgill Bridge from above
Heading into the valley
Heading into the valley
Looking back down the valley
Looking back down the valley
The bridge at the top of the climb
The bridge at the top of the climb
The signpost and the ford
The signpost and the ford
Following the fence to the top of Tarn Crag
Following the fence to the top of Tarn Crag
Leave the fence and head to the summit of Tarn Crag
Leave the fence and head to the summit of Tarn Crag
The survey tower near to the summit of Tarn Crag
The survey tower near to the summit of Tarn Crag
Looking down onto Gatesgarth Pass from Tarn Crag
Looking down onto Gatesgarth Pass from Tarn Crag
Greycrag Tarn, not really what you would expect from a tarn
Greycrag Tarn, not really what you would expect from a tarn
Back following the fence. The tarn is on the right
Back following the fence. The tarn is on the right, Harrop Pike is to the left
The stile over to the summit of Harrop Pike
The stile over to the summit of Harrop Pike
Harrop Pike Summit
Harrop Pike Summit
Grey Crag Summit
Grey Crag Summit
Heading down to Great Howe
Heading down to Great Howe
Great Howe Summit
Great Howe Summit
The survey tower off to the side of Great Howe
The survey tower off to the side of Great Howe
Jimmy and Grandad enjoying the view from Great Howe
Jimmy and Grandad enjoying the view from Great Howe
Turn right after this stile
Turn right after this stile
The route back to Sadgill Bridge
The route back to Sadgill Bridge