Major Incident Declared as Wildfire Engulfs 150 Hectares of Suffolk Heathland

More than 120 firefighters are battling a massive wildfire at Dunwich Heath in Suffolk, with emergency services declaring a major incident as the blaze continues to spread across the parched landscape. The fire, which broke out on July 30, has already consumed approximately 150 hectares of heathland — an area equivalent to more than 200 football pitches — and is expected to burn for at least another 48 hours.

The blaze poses a direct threat to nearby communities and critical infrastructure, placing the region's employers and public services under significant strain as the UK grapples with extreme drought conditions.

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Evacuations and Nuclear Site Monitoring

Local authorities have ordered the evacuation of several residential and holiday sites as the fire advances. The Cliff House Holiday Park, containing roughly 200 caravans, was cleared alongside residents of Coastguard Cottages and Mount Pleasant Farm.

The fire's proximity to the Sizewell B and C nuclear power stations has placed the facilities on high alert. Plant operators are monitoring the situation closely, though official assessments indicate there is no immediate risk to the nuclear infrastructure. Firefighting efforts include at least 18 fire engines and a helicopter dropping seawater to contain the flames. Prime Minister Burnham has pledged government support for the affected regions.

National Drought Deepens Fire Risk

The Suffolk blaze follows an exceptionally dry period, with the county receiving just 2% of its average July rainfall. These conditions are being felt across the United Kingdom. On July 30, Natural Resources Wales declared a nationwide drought after recording the driest July in 190 years, with rainfall at only 8% of the monthly average. A hosepipe ban has been in effect for approximately 33,000 properties in Wales since July 19.

The London Fire Brigade also reported its busiest day of 2026 on July 29. Crews in the capital managed 500 incidents and 1,300 emergency calls, including 63 separate grass fires. A single fire in Rainham required 100 firefighters to contain a four-hectare blaze.

Regional Warnings and Fire Bans

In Scotland, East Lothian Council lifted its first-ever total ban on barbecues and campfires on July 30. The restriction was implemented last week due to extreme wildfire risks in coastal and countryside areas. Despite the formal ban being lifted, rangers continue to find unattended fires, and officials have advised the public to restrict any fires to beach areas only.

This caution follows a significant wildfire in the Cairngorms that burned for two weeks earlier this month, destroying approximately 10 square miles of land. While progress in containing the Cairngorms fire was reported on July 30, other regions remain at high risk.

In Pembrokeshire, the local council and National Park Authority issued fresh warnings after a campfire reignited in dry peat near the Preseli Hills. Fire crews were required to extinguish the blaze at Carnedd Meibion-Owen to prevent it from spreading further into the dry landscape.

The surge in wildfires is a stark reminder that prevention and preparedness are your best defences. A free Health & Safety Toolkit gives you ready-to-use risk assessments, checklists, and toolbox talks covering fire safety, PPE, first aid, and more to help protect your team and stay compliant with UK law. Get the free Health & Safety Toolkit

Environmental groups including the RSPB have noted that the scale of current habitat loss is unprecedented in recent memory, with some areas expected to take over a decade to fully recover.

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