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A 1,250-kilometre Far East peninsula of fire and sparse roads

Russia’s Kamchatka Peninsula stretches about 1,250 kilometres with roughly 270,000 square kilometres between the Sea of Okhotsk and a Pacific margin above the 9,600-metre Kuril-Kamchatka Trench. Kamchatka Krai also folds in the Commander Islands and Karaginsky Island; about 322,079 people lived there in 2014, mostly ethnic Russian, with some 13,000 Koryaks.

More than half the residents live in Petropavlovsk-Kamchatsky, beside Avacha Bay, and neighbouring Yelizovo. Cape Lopatka, named for a spade, marks the southern tip. The Sredinny Range forms the spine and the Eastern Range lines the southeast coast, with the Kamchatka River running north through the valley between them before swinging east to the Pacific at Ust-Kamchatsk. A highway reaches that town, paved in the south and gravel farther north; most other routes need off-road vehicles.

Around 160 volcanoes crowd the belts beside that valley, and 29 remain active. Klyuchevskaya Sopka, 4,750 metres, is the tallest active volcano in the Northern Hemisphere, and volcanologists Robert and Barbara Decker nominated Kronotsky as perhaps the most beautiful. The Valley of Geysers lies in the Kronotsky reserve, though a huge mudslide damaged it in June 2007. Offshore megathrust quakes struck in 1737 at about magnitude 9.3 and in 1952 at 9.0, and an 8.8 shock hit on 30 July 2025.

Although it sits at Scotland’s latitude, Siberian winds and the cold Oyashio current keep snow on the ground from October to late May. The east coast can receive up to 2,700 millimetres of precipitation, while the interior around Klyuchi gets 450 to 650 and can drop to minus 41 °C. Hot springs sheltered species that the last ice age wiped out elsewhere.

Itelmen, Koryak and Alyutor peoples lived here first, and Ainu settlement reached the southern tip. Vladimir Atlasov explored almost the whole peninsula in 1697–1699 and was murdered by mutineers in 1711. Peter the Great sent shipbuilders to Okhotsk in 1713, opening a sea route by 1716, and Vitus Bering founded Petropavlovsk in 1740. Stepan Krasheninnikov published the first detailed account in 1755, and by 1812 the Indigenous population had dropped below 3,200.

Source: Kamchatka Peninsula

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