Discover Black Moss Pot in the Lake District, an enchanting spot for wild swimming with stunning views of the Langstrath Valley and the surrounding fells, set in one of the United Kingdom’s most beloved national parks.

Starting Point: Stonethwaite village, near Borrowdale.

Distance: Approximately 4.3 miles (7 km) round trip.

Duration: Around 1 hour and 45 minutes.

Difficulty: Easy to moderate.

Terrain: The path is generally easy and level but can be rough underfoot in places, with some wet and marshy areas, especially after heavy rain. I advise you wear sturdy footwear.

Black Moss Pot in the Lake District, wild swimming spot
Black Moss Pot

Black Moss Pot is a popular summer swimming spot situated in the Langstrath Valley, Cumbria. Surrounded by dramatic scenery, it attracts families, hikers, and wild swimming enthusiasts alike. On clear days, the distinctive Langdale Pikes can be seen rising in the distance, adding to the sense of depth within the valley. The best time to visit is between April and October, when the water is less cold and the sunlight brings out the vibrant colours of the shimmering pool.

How to Get to Black Moss Pot

The easiest way to reach Black Moss Pot is to drive to Keswick, then head down through Rosthwaite and continue south to Stonethwaite. From the Stonethwaite Farm camp site, you can begin your walk to the swimming spot. Alternatively for a slightly longer walk, you can begin in the village of Rosthwaite.

Best Parking for Black Moss Pot

A bumpy single track road leads to the Stonethwaite Farm campsite, a beautiful riverside site where you can park for £5 per day (camping not included). Payment is made via an honesty box located at the entrance to the field. The campsite is dog-friendly and has toilet facilities; make the most of these, as there are no other amenities nearby once you reach Black Moss Pot.

The campsite operates from April to October. If you plan to stay in the area outside of these months, finding alternative accommodation in Stonethwaite or Rosthwaite will be necessary.

Parking can be also be found in Rosthwaite at the National Trust Car Park. This car park is cash only, so be sure to bring plenty of change. Alternatively,

Stonethwaite Beck in The Lake District on a clear, sunny day. On the route to Black Moss Pot
Stonethwaite Beck running alongside Stonethwaite Farm and Campsite

How to Walk to Black Moss Pot: Step-by-Step Directions

From the campsite, head south along the path following Stonethwaite Beck. Along the way, you’ll find plenty of shallow, gentle spots perfect for dipping your toes, as well as waterfalls and rapids for those seeking a bit more adventure.

A waterfall at Langstrath Beck in The Lake District
Waterfalls at Langstrath Beck

The path will then veer right and begin to follow Langstrath Beck. Continue along this route until you reach Black Moss Pot, marked by a large oval pool surrounded by steep rocks. The water here shifts in colour, from light green and blue to deep black and emerald hues, creating a truly wondrous sight in the valley.

Can You Swim in Black Moss Pot? Safety and Swimming Tips

For the very brave thrill seekers, the water is deep enough to jump into. If you prefer a gentler approach, you can carefully climb down the rocks to enter the water for a swim. It goes without saying that safety precautions should always be taken when wild swimming, including using flotation aids if needed and never swimming alone.

The water here is deep and can be very cold even in the summer months, so it is advisable to only swim if you are an experienced wild swimmer. Children should always be closely supervised.

There are shallower sections of the river further upstream that are perfect for paddling and offer a quieter spot for a dip during the busy summer months.

For wild swimming safety information, click here.

Langstrath Valley on a clear day with blue sky, near Black Moss Pot
The fells surrounding Black Moss Pot and Langstrath Beck

Spending a day swimming here also means soaking in the spectacular views of the surrounding fells. You might even catch nimble sheepdogs in action as they round up the herd on this working farm. For those wanting a longer walk, the path along Langstrath Beck continues further into the valley. If you’re feeling adventurous, you can hike up to the nearby Cam Crag for sweeping views of Langstrath Valley or tackle one of the scrambling routes for an extra challenge.

A woman standing on a rock overlooking Langstrath Valley in the Lake District
Overlooking Langstrath valley from the base of Cam Crag

Insider Tips for Visiting Black Moss Pot

Best Times to Visit: Early mornings or late afternoons on weekdays tend to be quieter, especially during the summer months. This is perfect if you want a more peaceful swim and to enjoy the scenery without crowds.

Local Wildlife: Keep an eye out for red squirrels and a variety of birds native to the Lake District. Including dippers and herons, which are often seen near the river.

Nearby Spots to Explore: After your swim, consider visiting the nearby village of Rosthwaite. Or the beautiful Fairy Glen and Galleny Force, which is only a short walk from Stonethwaite.

Weather Watch: The Lake District weather can change quickly, so bring layers and waterproofs just in case. Even on sunny days, the water can remain cold, so be prepared!

Respect the Area: Remember that Black Moss Pot is part of a working farm. Please stick to the paths, take your litter home, and respect the sheep.

Essential Equipment for Black Moss Pot

You’ll need to wear sturdy shoes for the trail, trainers or walking boots are best. For wild swimming, pack swimwear, flotation aids if needed, a towel, a camera, a fully charged phone, water, food, and sun cream.

Location and Coordinates

OS 6-Figure Grid Reference: NY267113

What3Words: ///emotional.emeralds.denim

OS Grid Reference: NY 26714 11322

Camping and Parking: Location and Coordinates

OS 6-Figure Grid Reference: NY263136

Address: Stonethwaite Farm and Campsite, Stonethwaite, Keswick CA12 5XG

What3Words: ///satin.convert.shave

OS Grid Reference: NY 26329 13624

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