Skip to content
View of the tarn and surrounding fells at the hamlet of Watendlath on a clear day
Dock tarn in the little hamlet of Watendlath | © National Trust Images / David Sellman
Lake District

Rosthwaite Round, fells, tarn and beck walk

This favourite walk of National Trust rangers will take you to a Borrowdale gem, the hamlet of Watendlath. Along the way, you'll discover oak woodland, two tarns (mountain ponds) and stunning Lakeland views.

Spend a few peaceful moments by the side of Dock Tarn

The route follows the track up to Watendlath, before heading to Dock Tarn and descending to the dale of Stonethwaite. Stop for a rest at Dock Tarn and you’ll be able to see the calm waters of the tarn, surrounded by reeds, heather and bilberry-clad tarn slopes.

Total steps: 6

Total steps: 6

Start point

Rosthwaite National Trust car park, grid ref: NY257148

Step 1

From the starting point, walk back to the main road, turn left and immediate right. Follow the path over the bridge and head up the path signed to Watendlath.

Step 2

Follow the path up the hill, past a group of trees known locally as the Six Sisters (five Scots pine and a yew). Keep on the bridleway all the way until the white-painted farm at Watendlath beckons you to a well earned rest and some home-cooked fare.

Step 3

After visiting the hamlet, retrace your route for a short distance, then fork left around the tarn, following the signs for Dock Tarn. Over a couple of small fords and kissing gates, follow the path and the well-signed route to Dock Tarn.

Step 4

Wander along the right-hand side of Dock Tarn and follow the path to a favourite local viewpoint. There's a fantastic vista of Greenup Edge to your left, Glaramara summit ahead, the gorgeous Langstrath Valley and a view to Honister, Haystacks and Pillar.

Step 5

From the summit follow the winding pitched path (maintained by Fix the Fells volunteers and donations) downwards. The path leads you past an old building and into the old oak wood that is Lingy End.

Step 6

As the slope eases at Willygrass Gill, cross the wall through a wooden stile to reach a stone stile. Cross another wall and leave the wood behind for a grassy slope to the track. Follow the track past the Stonethwaite bridge (unless your destination is the Langstrath Inn for a pint) and follow the Stonethwaite Beck back to Rosthwaite Bridge and the lane returning to the road.

End point

Rosthwaite National Trust car park, grid ref: NY257148

Trail map

Map route for Rosthwaite Round, fells, tarn and beck walk
Map route for Rosthwaite Round, fells, tarn and beck walk | © Crown copyright and database rights 2013 Ordnance Survey

You made it

Share your experience

More near here

Children looking out at the views of Derwent Water and Borrowdale from the top of Castle Crag
Trail
Trail

Castle Crag from Seatoller trail: the scenic route 

If you'd like to climb Castle Crag in a more civilised way, try this walk that also provides great views across the valley.

Activities
Walking
DistanceMiles: 5 (km: 8)
The commemorative plaque at the 4 oak trees at Brandelhow with views of Derwent Water
Trail
Trail

Octavia Hill walk at Brandelhow Park, Derwent Water 

Enjoy a relaxing amble through parkland at Brandelhow and along the quiet side of Derwent Water, following in the footsteps of National Trust co-founder Octavia Hill.

Activities
Walking
DistanceMiles: 3.6 (km: 5.76)
A couple take coffee break on some rocks with Ashness bridge in the background on a sunny day.
Trail
Trail

Walla Crag to Ashness Bridge walk 

This walk takes you through the timeless beauty of the Borrowdale landscape and up to magnificent viewpoints which are spectacular in every season.

Activities
Walking
DistanceMiles: 4.5 (km: 7.2)
Two children look out from Castle Crag to the valley below on a cloudy spring day
Trail
Trail

Borger Dalr geology walk 

Discover more about the origins of Borrowdale on the Borger Dalr geology walk. If you are lucky, you may even see a red squirrel too.

Activities
Walking
DistanceMiles: 4 (km: 6.4)

Get in touch

Related articles

View of the Atlantic sessile oakwood, Borrowdale Valley, Lake District
Article
Article

Wildlife in Borrowdale and Derwent Water 

Discover the internationally significant ‘Atlantic oakwoods’ and Derwent Water which support a variety of rare species of plants and animals, including the red squirrel and vendace.

Walkers setting out from Seatoller car park in Borrowdale, Lake District
Article
Article

Car parks in Borrowdale and Derwent Water 

There are nine National Trust car parks in Borrowdale and Derwent Water to choose from. Find out how to find them and how much parking costs.

A visitor carrying a backpack and walking along a footpath at Divis and the Black Mountain with stone walls either side, the countryside visible in the background.
Article
Article

Follow the Countryside Code 

Help to look after National Trust places by observing a few simple guidelines during your visit and following the Countryside Code.

Walkers climbing rocks against a bright blue sky with the mountains in the distance at Sugarloaf, Monmouthshire

Walking 

Explore some of the finest landscapes in our care on coastal paths, accessible trails, woodland walks and everything in between. Find the best places to walk near you.