Scotland’s summer swim map is in, and the ratings are a useful reality check
If you’re planning to chase cold-water swims, beach days, or a full-on wild swimming mission around Scotland this summer, the latest water rankings are worth a look before you launch yourself into the first shiny stretch of sea you see. The Scottish Environment Protection Agency has published its 2026 bathing water classifications for 89 monitored sites, which is about as close as you get to a cheat sheet for picking a cleaner dip without relying on vibes alone.
For budget travellers and backpackers, that matters. Scotland’s beaches and lochs are free, dramatic, and often easy to reach without spending much more than bus fare and a sandwich. But not every swimming spot gets the same mark, and SEPA’s ratings help cut through the guesswork.
Scotland’s 2026 bathing water rankings at a glance
Below is the full list of the 89 monitored sites and their classifications for the 2026 bathing season, as released by SEPA.
| Site | Rating |
|---|---|
| Aberdeen | Excellent |
| Aberdour (Silversands) | Excellent |
| Aberdour Harbour (Black Sands) | Excellent |
| Achmelvich | Excellent |
| Anstruther (Billow Ness) | Excellent |
| Arbroath (West Links) | Excellent |
| Ayr (South Beach) | Sufficient |
| Balmedie | Excellent |
| Barassie Bay | Good |
| Brighouse Bay | Good |
| Broad Sands | Good |
| Broughty Ferry | Excellent |
| Burntisland | Sufficient |
| Carnoustie | Excellent |
| Carrick | Excellent |
| Coldingham | Good |
| Collieston | Good |
| Crail (Roome Bay) | Excellent |
| Cruden Bay | Excellent |
| Cullen Bay | Excellent |
| Culzean | Excellent |
| Dhoon Bay | Sufficient |
| Dores | Good |
| Dornoch | Excellent |
| Dunbar (Belhaven) | Good |
| Dunbar (East) | Sufficient |
| Dunnet | Excellent |
| Elie (Harbour) and Earlsferry | Excellent |
| Elie (Ruby Bay) | Excellent |
| Ettrick Bay | Good |
| Eyemouth | Sufficient |
| Findhorn | Excellent |
| Fisherrow Sands | Poor |
| Fraserburgh (Philorth) | Excellent |
| Fraserburgh (Tiger Hill) | Good |
| Gairloch Beach | Excellent |
| Ganavan | Excellent |
| Girvan | Sufficient |
| Gullane | Excellent |
| Heads of Ayr | Sufficient |
| Inverboyndie | Good |
| Irvine | Good |
| Kinghorn (Harbour Beach) | Poor |
| Kinghorn (Pettycur) | Good |
| Kingsbarns | Excellent |
| Kirkcaldy (Seafield) | Excellent |
| Largs (Pencil Beach) | Excellent |
| Leven | Good |
| Loch Morlich | Excellent |
| Longniddry | Good |
| Lossiemouth (East) | Good |
| Lower Largo | Poor |
| Lunan Bay | Excellent |
| Lunderston Bay | Good |
| Luss Bay | Good |
| Machrihanish | Excellent |
| Maidens | Sufficient |
| Millport Bay | Excellent |
| Monifieth | Excellent |
| Montrose | Excellent |
| Mossyard | Good |
| Nairn (Central) | Excellent |
| Nairn (East) | Excellent |
| North Berwick (Milsey Bay) | Good |
| North Berwick (West) | Good |
| Pease Bay | Excellent |
| Peterhead (Lido) | Excellent |
| Portobello (Central) | Sufficient |
| Portobello (West) | Sufficient |
| Prestwick | Excellent |
| Rockcliffe | Sufficient |
| Rosehearty | Excellent |
| Rosemarkie | Excellent |
| Saltcoats/Ardrossan | Good |
| Sand Beach | Excellent |
| Sandyhills | Good |
| Seacliff | Excellent |
| Seamill | Excellent |
| Seton Sands | Good |
| Southerness | Sufficient |
| St Andrews (East Sands) | Excellent |
| St Andrews (West Sands) | Good |
| Stonehaven | Excellent |
| Thorntonloch | Excellent |
| Thurso | Good |
| Troon (South Beach) | Excellent |
| Wardie Bay | Good |
| Whitesands | Excellent |
| Yellow Craig | Sufficient |
The headline numbers
SEPA said it is monitoring 90 swimming sites this season, although Ballachulish Peninsula on Loch Leven has not yet been classified because it is newly designated. The bathing water season runs from 1 June to 15 September, with regular sampling and pollution risk forecasts published to help people decide where and when to swim.
Here’s the quick breakdown for 2026:
- 47 bathing water sites rated excellent
- 26 rated good
- 13 rated sufficient
- 3 rated poor
The classifications are based on four years of monitoring data, so this is more of a long-view quality check than a one-off snapshot after a sunny weekend and a lucky tide.
Why this matters if you’re travelling on a budget
Scotland is one of those places where your cheapest day out can also be your best one. A coastal train ride, a local bus, or a shared car trip can land you on a beach that costs nothing to enjoy once you arrive. That makes water quality information especially handy if you are trying to avoid wasting a day, or a rare warm one, on a swim spot with a less flattering rating.
SEPA’s advice is simple: check the forecasts, know the site classification, and pay attention to conditions that can change quickly after rain. In other words, do the smart traveller thing and do not assume that a pretty shoreline automatically equals clean water. Scotland is beautiful, but it does not owe you crystal-clear water on demand.
The sites that still need attention
SEPA said improvement work continues at the three sites still rated poor for 2026:
- Kinghorn (Harbour Beach)
- Lower Largo
- Fisherrow Sands
The agency also said these waters remain under review and that work continues at each location.
Standout places for a safer summer swim
A long list of beaches and bathing waters across Scotland were rated excellent, including spots that are already well known with locals and visitors. Among them are Culzean in Ayrshire, St Andrews East Sands, Troon South Beach, Nairn Central, Loch Morlich, Culzean, and many others scattered across the coast and inland.
There are also plenty of good-rated options if you are routing a cheaper trip and just want a decent swim without overthinking it. Those include places such as Largs Pencil Beach, Kinghorn Pettycur, North Berwick West, Dunbar East, and Wardie Bay.
What SEPA says visitors should do
SEPA also included a few reminders that are easy to ignore but genuinely useful if you want these places to stay nice:
- Dispose of litter properly
- Do not feed gulls
- Clear up after dogs
- Do not flush wet wipes, fats, oils or grease into drains and toilets
That is not just environmental virtue-signalling. Those habits can help prevent pollution and sewer blockages, which is the sort of dull but important detail that keeps a good beach from becoming a grim story on the local news.
Where to check before you go
SEPA said its website carries bathing water information throughout the season, including classifications, monitoring results, pollution risk forecasts and visitor advice.
If you are planning a low-cost Scottish trip with a swim stop built in, the smart move is to check the rating before you set off. Free beach days are excellent. Free beach days that do not end with regret are better.