Chernobyl Exclusion Zone

The Chernobyl Exclusion Zone Is Currently Closed Due to the War in Ukraine

This is the first thing to say clearly. As of 2026, the Chernobyl Exclusion Zone remains inaccessible to tourists due to the ongoing Russian invasion of Ukraine. Russian forces occupied the zone in the early stages of the war, dug trenches through the contaminated Red Forest, and left the infrastructure in uncertain condition. Tour operators based in Kyiv remain operational in planning and expect to resume access after the conflict stabilises, but there is no confirmed reopening date. Check current travel advisories from your government and from reputable Ukrainian operators before making any plans.

What follows describes the zone as it was before the war and as it may be accessible again when the conflict ends.

What the Zone Is

The Chernobyl Exclusion Zone (CEZ) is a roughly 2,600 square kilometre area around the site of the April 1986 nuclear disaster. The explosion at Reactor 4 released 400 times the radiation of the Hiroshima bomb. About 350,000 people were permanently evacuated. Today some elderly returnees (samosely) still live in villages within the outer zone. Guided tours operated from Kyiv from the 1990s onward, and by 2019 – boosted significantly by the HBO miniseries – visitor numbers had reached into the hundreds of thousands annually.

Pripyat

The city of Pripyat was purpose-built in 1970 to house Chernobyl plant workers. On April 27, 1986, its 49,000 residents were evacuated in 1,100 buses over three and a half hours. They were told to bring documents and food for three days. None returned.

Walking through Pripyat, the Soviet urban planning remains intact: apartment blocks at 9 and 16 storeys, a cultural centre, the amusement park with its Ferris wheel. The amusement park had been due to open May 1, 1986 for Soviet Labour Day. It never did. Four decades later the rides still stand, rusting, in the same positions. Nature has taken back the city with aggressive speed: trees grow through floors, elk walk through the main square, wolves inhabit the area in numbers not seen there for a century. The forest has colonised the main boulevard.

The Reactor

Reactor 4 is now covered by the New Safe Confinement: a 108-metre steel arch completed in 2016, costing over 1.5 billion euros from an international fund, slid over the crumbling original sarcophagus on rails. It is designed to last 100 years. As you approach, your dosimeter will register noticeably higher – but the total dose received by visitors on a standard authorised tour is roughly 2 to 5 microsieverts, comparable to a short-haul flight. The average chest X-ray delivers 100 microsieverts.

Radiation hotspots remain in the zone. The Red Forest – so named because the pines turned rust-coloured after absorbing lethal doses of radiation in 1986 – remains one of the most contaminated areas. Guides keep visitors on designated paths for practical reasons.

Practical Details (Pre-War)

Tours ran from Kyiv. A standard one-day tour cost around USD 100 to 150 and included transport, a guide, meals, and dosimeters. Overnight two-day tours with stays in a former Soviet administrative building inside the zone were also available. Independent access is not permitted; all visits require an authorised operator and pre-approval from Ukrainian authorities. Long sleeves, closed shoes, and compliance with dosimeter checkpoints at all entry and exit points are mandatory.

Why It Matters

The zone is simultaneously a wildlife refuge, a frozen piece of Soviet history, an industrial monument, and an ongoing radiological management challenge. Research on the effects of long-term low-level radiation on wildlife produces contradictory results: some studies show elevated mutation rates, others document animal populations thriving specifically because humans are absent. The IAEA maintains research stations within the zone. Going there – when it reopens – is not simple disaster tourism. It is one of the few places where ordinary human history literally stopped on a specific day and the clock has not restarted since.