The Best Places to Wild Swim in Scotland in the Autumn ?‍♀️

The clocks are changing, the air is crisp, and the lochs have turned from sparkling blue to a deep, moody grey. The water temperature is dropping fast, and my swims are getting shorter every day. Woolly-hat season has officially arrived here in the Cairngorms National Park.

There’s something incredibly grounding about autumn wild swimming in Scotland — that first tingle as you slip into the water, the bright splash of colour from the trees reflected on the surface, the laughter with friends as you wrap up afterwards with hot chocolate and cake. It’s the perfect seasonal reset: mind, body and spirit refreshed, even if your dip only lasts a few minutes.

Autumn swimming can be unpredictable — breezy one day, perfectly still the next — but that’s part of the adventure. Some of my favourite open-water swim locations in Scotland come alive at this time of year. Here are five of the best.

Loch Insh, Cairngorms National Park

My local loch and a true sanctuary. Loch Insh sits just outside Kincraig, surrounded by forest and backed by mountain views that glow gold and amber in the autumn light.

On calm mornings, the surface turns to glass, reflecting the trees along the shore. There’s a friendly watersports centre with a cosy café overlooking the loch — ideal for warming up after your dip. There is also a sauna beside the loch!

Entry is easy (although rather stony) from the beach beside the centre, and the water deepens gradually. Out of hours, it’s a peaceful spot for a swim along the shoreline.

It’s a welcoming, accessible location for anyone exploring wild swimming in the Cairngorms. (You can read more about it — in my book Swimming Wild in Scotland!)

Loch Beinn a’ Mheadhoin, Glen Affric, Highlands

Deep in the heart of Glen Affric, one of Scotland’s most beautiful glens, this loch feels timeless. The drive alone is worth it: ancient Caledonian pinewoods, quiet glades and mountains glowing with autumn colour.

Loch Beinn a’ Mheadhoin (pronounced Ben-a-vey-an) is a sheltered, tranquil place for a short swim. The islands dotting the loch protect swimmers from the wind, and on a sunny day you can see flecks of mica sparkling beneath the surface.

The water level can vary because of the hydro-electric scheme, so the shoreline looks a little different each visit — part of its magic. Bring sturdy footwear for the rocky entry and take your time soaking in the stillness.

River Tweed, Scottish Borders

Autumn arrives a little later in the south of Scotland, and along the River Tweed, the change feels soft and unhurried. The river winds gently through the Borders, framed by trees that turn slowly from green to gold. Slipping into the water here in October feels like stepping into a mystical world — leaves drift past on the current, sunlight flickers through the canopy, and the season’s fireworks of colour burst all around.

This is where the Harvest Swim Festival takes place, organised by Lynda Stoddart at Take to the Water — a celebration of community, gratitude, and the changing seasons. Swimmers gather to embrace the chill, share stories, and give thanks for the beauty that surrounds us before winter truly sets in. It’s a wonderful reminder that wild swimming isn’t just about the water; it’s about connection — with nature and with each other.

A good place to swim is at the far corner of Hay Lodge Park, heading towards Neidpath Castle, at a spot known locally as the Dookits. As always with river swims, take care to check flow, rainfall, and conditions before getting in — but when it’s right, a swim here is pure magic.

Easdale Slate Quarries, Inner Hebrides

When autumn storms whip up the sea, Easdale’s flooded slate quarries are a perfect still-water alternative. These deep, blue-green pools are sheltered from the wind and wonderfully calm, even when the waves are roaring just beyond the island.

Easdale was once the heart of Scotland’s slate industry, and the flooded quarries now make spectacular swim spots. The smallest, L-shaped pool is the easiest to enter and feels peaceful and enclosed — ideal for a quick dip surrounded by slate cliffs and bright autumn grasses.

Wear something on your feet (the slate can be sharp), bring a hot drink, and enjoy one of the most atmospheric swims on the west coast.

Fife Tidal Pools – Pittenweem, St Monans & Cellardyke

Along the East Neuk of Fife are three community-restored tidal pools that offer safe, seawater swimming even when the autumn sea is wild.

Pittenweem is my favourite — a deep pool with an “infinity” view across the Firth of Forth, perfect at mid-to-low tide. St Monans, watched over by its old windmill, and Cellardyke’s “Bathie” are shallower but just as charming.

These pools are brilliant options when the surf’s up elsewhere, and each has a wonderful community feel. Bring warm layers, a flask, and your biggest smile.

Closing Thoughts

Autumn is one of the most rewarding seasons to swim in Scotland. The colours, the quiet, the sense of achievement after braving cold water — it’s all part of what makes wild swimming in Scotland so addictive.

Whether you’re heading for a misty loch, a sheltered quarry, or a friendly tidal pool, remember to stay safe, swim with a buddy, and savour every shiver and smile.

If you’d like to discover even more swim spots — from hidden Highland lochans to remote island bays — you’ll find many more in my guidebook Swimming Wild in Scotland.