Millions of people at risk of being 'triggered' by pretty Eryri village

North Wales Live

18-05-2025

It is the self-proclaimed 'loveliest village in Eryri (Snowdonia), a picturesque snug of a place surrounded by dense woodlands, river valleys and meadow-rich landscapes. Yet despite its obvious allure, Beddgelert's natural attractions are also its Achilles' Heel, according to a new study.
Each year thousands of visitors are drawn to this small corner of North Wales, nestled amongst the rugged peaks of Yr Wyddfa, Moel Hebog and the Nantlle Ridge. Some are drawn by its mythology, most come just to revel in the tranquillity of a village where time appears to pass more slowly.
There are some wonderful walks in the area, not least along the Aberglaslyn gorge: not surprisingly, the area featured in ITV's top 100 walks. But according to a report commissioned by skincare specialists Wild & Wood, Beddgelert's foopaths should come with a health warning.
By assessing five environmental factors, such as altitude, vegetation and animal activity, the study concluded Beddgelert is the UK's second worst place for hayfever sufferers. Only Brockenhurst, a New Forest village in Hampshire, ranked worse.
To reach this conclusion, all of ITV's top 100 walks were subjected to the same formula. Factors included as tree cover, which can harbour allergens, and wildlife and livestock, which can supposedly stir up pollen.
Wild and Wood explained: 'Sheltered environments such as forests and wooded riverbanks trap allergens, while humid air near waterfalls helps pollen cling and persist in the air.'
Using similar reasoning, Llangollen Canal's towpaths and footpaths were adjudged 10th worst in Britain for hayfever sufferers. 'Even flat waterside routes offer no guarantee of relief, as adjacent vegetation and lower wind exposure allow pollen to settle along the paths,' said the company.
Potentially, the study's conclusions have significant implications. According to research cited by Allergy UK, hayfever affects 26% of adults in the UK – just under 15 million. More recent data suggests the figure could be as high as 49%.
By its own admission, the study is not the most scientific – the company stressed actual pollen counts will vary depending on the season and weather conditions. Co-founder Lorna Hirst said it was intended as a guide only, explaining the intention was to 'empower' people to enjoy the outdoors. 'Nature should be healing, not triggering,' she added.
Besides, many walking routes around Beddgelert go beyond the treeline and up into the mountains where there's less pollen floating around..
At higher altitudes, vegetation is thinner and stronger winds help disperse any pollen in the air. It makes mountains it a better bet for anyone who struggles with hayfever.
Using similar reasoning, the study's 10 best UK walks for hayfever sufferers were all mountains. Yr Wyddfa (Snowdon) and Tryfan ranked 9th and 10th respectively, with the Scottish peaks of Ben Macdui and Ben Nevis heading the list.
For the study, Wild and Wood used figures from Forna & DEFRA vegetation maps and OS Explorer elevation data. The company also used Met Office pollen forecasts.
The forecaster said that, for hayfever sufferers, the weather plays a significant role, and so does individual sensitivity. The Met Office said: 'On humid and windy days, pollen spreads more easily, exacerbating allergies. Conversely, rainy days can help clear pollen from the air, providing some relief.
'Sunny days often have the highest pollen counts in the early evening, which can be particularly challenging for hay fever sufferers.
'It's important to note that individual sensitivity to pollen can vary, so some people may experience symptoms at lower counts while others may tolerate higher levels without issue.'
There are around 30 types of pollen known to cause hayfever. However they generally fall into three main categories, explained the Met Office.
Tree pollen: This is the first to appear in the pollen season, typically from late March to mid-May. It affects about 25% of people with hayfever. Common culprits include birch, oak, and ash trees.
Grass pollen: The most common allergen, affecting the majority of hayfever sufferers. Its season spans from mid-May to July and features two distinct peaks. The first peak is usually in early June, followed by a smaller one in early July.
Weed pollen: This can be released at any time from early spring to late autumn. However the main season typically runs from late June through September. Weeds like nettle, mugwort, and plantain are common sources.
Climatic factors also have a role in pollen production, said the Met Office. A spokesperson said: 'A warm and wet spring can lead to higher pollen production, while dry and breezy conditions help disperse it into the air.
'Conversely, a cold winter can delay the start of the pollen season by keeping plants dormant longer. Spring rainfall also plays a role in pollen levels as less rain means less pollen.'
Those free of hayfever who might be contemplating a walk, should also be aware that dogs can also suffer from pollen allergies. Sign up for the North Wales Live newsletter sent twice daily to your inbox
High pollen counts can cause irritation and discomfort, causing pets to scratch, rub their ears or bite their paws. 'If you notice these signs, particularly in summer, it's a good idea to consult your vet to check for allergies,' said the Met Office.
The forecaster runs a five-day pollen forecast. The good news is that, for the next few days, the outlook is for low levels of pollen at Beddgelert and the rest of Wales.