Open-Water Swimming, and Why the Lakes is the Best Place to Dive In

There’s something about standing at the edge of a Lake District lake: the water still, the fells surrounding, and that moment of hesitation before stepping in.

Open-water swimming.

For thousands, this is the feeling that keeps them coming back to the Lakes, year after year.

Open‑water swimming, once the preserve of the truly hardy, has firmly entered the mainstream, and nowhere embodies its spirit quite like the Lake District. From peaceful morning dips on Derwentwater to major national events like the Great North Swim, this is a landscape made for water, movement, and connection.

And increasingly, visitors are coming not just to admire the scenery, but to (literally) immerse themselves in it.

The Great North Swim

The popularity of open‑water swimming in the Lake District is perhaps best captured by the annual Great North Swim, held on Windermere. This landmark event draws thousands of participants each year, offering distances from an accessible 250 metres to a demanding 10 kilometres.

More than just a race, it’s a celebration of outdoor adventure; a weekend where swimmers of all abilities come together to experience the Lakes in a new way. Participants describe the event as “as much about community, personal achievement and the beauty of the surroundings as it is about swimming itself”. 

For many, it’s their first taste of open water. For others, it’s a lifestyle; one that centres around wellbeing, nature, and the simple joy of being in the water.

But Why Does It Feel So Good?

On paper, it sounds awful. Why would you want to plunge your body into cold, untreated water? In a way, it goes against everything we’re told is natural.

So, if all this is true… why does it feel so good?

A Natural Boost for Mental Wellbeing

One of the most widely reported benefits of open‑water swimming is its positive impact on mental health. Outdoor swimming has been shown to reduce anxiety, improve mood and increase energy levels, while the release of endorphins creates that unmistakable post‑swim “high”.

In a setting like the Lake District, these effects are amplified. Surrounded by mountains, forests and open skies, swimmers often describe the experience as meditative — a chance to reset, disconnect and be fully present.

Even brief dips can “wash away” the stress of the day, leaving a sense of clarity and calm that lingers long after you’ve dried off.

Physical Health Benefits

Cold‑water and open‑water swimming aren’t just good for the mind; they’re beneficial for the body too.

Research and expert observations suggest regular open‑water swimmers may experience:

  • Improved circulation and cardiovascular health;
  • Enhanced immune system response;
  • Reduced inflammation and faster recovery after exercise,
  • Increased energy and resilience.

The body’s response to cold water can stimulate blood flow, encourage adaptation, and even help regulate sleep patterns. While it’s important to build up gradually, even occasional swims can contribute to a greater sense of physical wellbeing.

A Deep Connection to Nature

Perhaps the most unique benefit of wild swimming is its ability to connect people with the landscape in a way few other activities can.

Swimming in a lake isn’t the same visiting it or standing beside it with your phone out; it’s immersion in the truest sense: feeling the temperature, the movement of the water, the scale of the environment, literally swimming in the beauty of your surroundings. The Lake District, with its clear water lakes, tarns and secluded pools, offers endless opportunities for this kind of experience.

In places like Derwentwater, often referred to as the “Queen of the Lakes”, swimmers can move through sheltered bays with uninterrupted views of Catbells, Skiddaw and Borrowdale, a perspective that simply can’t be appreciated from the shore.

A Social and Shared Experience

While open‑water swimming can be deeply personal, it is also increasingly social. Groups of swimmers gather regularly across the Lake District, sharing both the challenge and the reward.

Whether it’s an organised event like the Great North Swim or an informal dip with friends, there’s a strong sense of community. Many participants highlight this as one of the most powerful aspects — not just the physical experience, but the shared moments that come with it, which is especially beneficial for the modern loneliness epidemic! This is an activity so closely and openly associated with its mental health benefits, it’s easy to strike up a candid conversation with likeminded swimmers.

Swimming Around Keswick

Keswick is ideally positioned for anyone interested in open‑water swimming. At its heart lies Derwentwater, with easy access points from town, and calm conditions that make it suitable for swimmers of varying experience levels.

Beyond Derwentwater, the surrounding area offers a wealth of options:

  • Buttermere, for clear water and dramatic scenery
  • Crummock, for quieter, more secluded swims
  • Hidden tarns and pools for those willing to explore a little further.

In the Lake District, you can swim in most lakes, tarns and rivers without restriction, making it one of the most accessible regions in the UK for wild swimming.

Safety, of course, is key.

Staying close to shore, wearing visible gear, and understanding conditions are all essential. 

Beyond Swimming: Paddleboarding and More

Of course, not everyone is ready to dive straight in, and that’s where other water‑based activities come into their own.

Stand‑up paddleboarding (SUP) has grown rapidly in popularity, offering many of the same benefits as swimming, but in a more accessible format. Research shows that SUP can improve cardiovascular fitness, core strength and overall wellbeing, while also providing significant mental health benefits.

It’s also a low‑impact, full‑body exercise that’s suitable for a wide range of ages and abilities, making it an ideal addition to a Lake District stay.

Through partners such as Sup To You, guests staying with Keswick Cottages can even arrange for paddleboards to be delivered directly to their accommodation, removing the usual barriers and making it easier than ever to get out on the water (as well as a cheeky, exclusive discount for our guests!)

Whether you’re standing up on a board or slipping into the water itself, the experience is the same at its core: movement, fresh air, and connection to the Lakes.

Stay Close to the Water: Sunnycroft

For those looking to build their Lake District stay around outdoor experiences like swimming and paddleboarding, location matters.

Sunnycroft is a stunning, spacious property in the heart Keswick, sleeping up to 10 guests and ideally-placed for easy access to Derwentwater and the surrounding lakes. With five bedrooms, generous living spaces, and even a private gym, it’s perfectly suited to active groups, families, and friends looking to combine relaxation with adventure.

After a morning swim or paddle, guests can return to warm up beside the fire, plan their next adventure, play board games, or simply enjoy the views. Sunnycroft is a space that supports both activity and recovery — an important balance for any Lake District break.

Owned by Dr Shahnaz Hassan, who has been globally recognised for her involvement in the open‑water swimming community, Sunnycroft represents more than just a holiday home: it reflects a way of experiencing the Lake District that values wellbeing, outdoor activity and the simple rewards of fresh air and water.

Plan Your Stay

If you’re inspired to experience the benefits of the great outdoors for yourself, there’s no better place to start than Keswick.

Browse our full range of cottages and apartments here.

Whether you choose a large, group base like Sunnycroft or a cosy retreat for two, like Grisedale Pike, we guarantee you’ll find the perfect place to explore the Lakes, at your own pace, in your own way.

Bring a towel, a sense of adventure, and the courage to step in.