Olkhon (Bur. Oykhon Aral) is the largest island of Lake Baikal.
The length of the island is 73.5 km, width - up to 15 km, area - 730
km². The permanent population is 1682 people. (for 2017), 1744
people (2019). Distance from Irkutsk by road - 256 km. It is
separated from the mainland by the Maloye More and Olkhonskie Vorota
straits. To the east of the island is the deepest place of Lake
Baikal - 1642 meters. The territory of Olkhon, together with the
adjacent islets, is included in the Pribaikalsky National Park.
The Russified name Olkhon comes from the Buryat word "oikhon" -
"little forest" or "slightly wooded", since forests occupy more than
a third of the island's territory.
In the bays on the northwestern slope of the island in 1921-1924.
the sites of people of the New Stone Age were discovered.
On
Olkhon Island, near the Cape "Mare's Head" (the local Buryat name is
Khorin-Irgi), a mouth of an ancient extinct volcano was discovered.
Fused volcanic rocks are still found everywhere today. One of them,
weighing about 15 kg, was found in 2013 by Leonid Malinovsky on the
shore of Lake Baikal near the village of Kharantsy.
In the middle
of the purest freshwater lake Baikal there is a lake Shara-Nur with
salty mineral water and curative mud, it is located in the Olkhon
mountains, 6 kilometers southeast of the village of Yalga.
The
Association of Buryat Shamans declared Olkhon "the main sanctuary, a
cult center of the common Mongolian and Central Asian significance,
personifying the sacred ancestral home of the Buryats", and in 1990
the first Olkhon Tailgan was held on Olkhon - a special prayer in
which all shamans of the island, the Olkhon region and the city took
part Ulan-Ude. Since then, the tilegun has been held annually in a
large open place in front of the entrance to Khuzhir.
In 2005, a
power line was installed on Olkhon. The very laying of the
underwater electrical cable was a unique operation for Russian
specialists. To protect the ecology of Lake Baikal from negative
influences, the cable on land was enclosed in a polyethylene pipe
with a diameter of over 320 mm with a wall thickness of 20 mm, the
pipe was sealed and connected to others. The lash was transported by
ships by swimming to the design place of laying. Then water was fed
into the pipe, and the whole structure was laid to the bottom, where
it was fixed with anchors, and also protected from possible damage
by bags of cement. The cost of the entire volume of work on the
electrification of Olkhon Island amounted to 464.2 million rubles,
the project will be recouped in 50 years.
In summer, the
island is visited by many tourists from different regions of Russia
and abroad. In picturesque bays, you can get up with a tent, the
water in them warms up best by August (up to +18 ° C). On the
western shore in the middle part of the island, 10 kilometers from
the village of Khuzhir, there is Lake Khankhoi, which is popular
with tourists, near which the tourist base of the same name is
located. There are almost no dangerous animals and encephalitis
ticks on the island. The territory of Olkhon is a nature reserve and
to stay here you must obtain a permit from the island forestry.
Entry to the island is carried out by ferry crossing "MRS -
Olkhon Island" from the village of Sakhyurta. Currently, there are
three ferries operating - the small Dorozhnik (accepts 5-6 cars) and
the large ones, the Olkhonskiye Vorota and Semyon Batagaev, each
receiving about 17 cars. In summer, the ferry operates all daylight
hours with an interval of about an hour. At the entrance to the
crossing, many hours of queues of motorists accumulate. The average
queue time is about 3 hours, but in unforeseen situations (breakdown
of one of the ferries) it can take up to a day. In winter, an ice
road functions instead of a ferry crossing.
During the
freeze-up period, people are crossed by the Khivus hovercraft. Also
in the summer, the island can be reached by regular ships Irkutsk -
Severobaikalsk (motor ship "Kometa", stop on the island - in the
Zagli Bay) and Irkutsk - Ust-Barguzin (motor ship "Barguzin", stop
on the island - on the beach south of Cape Burkhan ).
Since
2018, regular small aircraft flights on the Irkutsk-Khuzhir route
have been resumed to Olkhon, which are operated by SiLA on An-28 and
L-410 aircraft. This airline also owns a landing site on the island.
Environmental problems
On Olkhon, the number of tourists
visiting the island increases from year to year, which creates
problems not only of a municipal, but also of an environmental
nature: there are no treatment facilities on the island, there are
no good roads, the amount of garbage and household waste is
increasing, new tourist sites are growing on protected lands, the
number is decreasing. certain species of rare animals and plants.
The Ministry of Natural Resources engages the Public Chamber and
specialists to carry out work and improve legislation in the field
of protected areas.
Mythology
In the myths and legends of
the Buryats, Olkhon is the abode of the formidable spirits of Lake
Baikal. According to legend, Khan-Khoto Babai, sent to Earth by the
highest gods, descended here from Heaven. Here, in the form of a
bald eagle-golden eagle, his son Khan-Khubuu Noyon lives, who was
the first to receive a shamanic gift from Tengri.
Olkhon
Island is considered the sacred center of the northern shamanic
world, and until now at Cape Burkhan (Shamanka rock), above the lake
shore near the village of Khuzhir, ribbons on the trees flutter in
the wind: this is a place of worship for spirits. According to
ancient legends, the ruler of these places and the whole of Olkhon,
Ezhin, or Burkhan, lived in the Shamanka rock cave.
The same
sacred place for the Buryats is the highest mountain of the island -
Izhimey (1274 m). Somewhere at the foot of this mountain, an
immortal bear is allegedly chained.
Olkhon is the pseudonym
of the famous Russian Soviet poet Anatoly Sergeevich Pestyukhin.
Prehistoric Inhabitation (Paleolithic to Neolithic Eras)
Human
presence on Olkhon dates back to the Paleolithic (Lithic Age), with
archaeological evidence indicating habitation for at least 13,000+
years. By 1993, researchers had identified over 143 archaeological
sites, including caves with ancient habitation traces, petroglyphs,
stone-tool workshops (cleavages), settlements, burials, and religious or
fortified structures.
Neolithic (New Stone Age) sites are
particularly rich, featuring burials, cult objects like altars and
sanctuaries, and even a recent discovery (2022) of a dog burial at the
Unkhrug 1 multilayer site—the earliest known canine interment on the
island, associated with red deer remains. Excavations at sites like the
mouth of the Elgen River have uncovered knife-shaped plates,
microblades, scrapers, and structures interpreted as reflecting early
shamanistic views, such as grave-like pits with layered masonry. A
unique Neolithic necropolis has even fueled hypotheses linking ancient
Siberian populations to the origins of North American Indigenous peoples
via the Bering land bridge.
These early inhabitants were likely
hunter-gatherers who exploited the island’s isolation and Baikal’s
abundant fish (especially omul) and wildlife. Shamanistic
elements—belief in spirits, soul journeys, and sacred geography—appear
rooted in this era, predating later organized cultures.
Ancient
Cultures: The Kurykans/Kurumchinskay Period (6th–10th/14th Centuries)
Olkhon served as a center of the Kurumchinskay (or Kurykan) culture, an
ancient Turkic people who inhabited the Pribaikalye region. Historians
link them to skilled blacksmiths and nomadic or semi-nomadic groups
mentioned in Chinese annals. They are considered possible ancestors of
the Yakuts and early Buryats.
Key evidence includes the
well-preserved Kurykan Wall (or fortress ruins) at Cape Khorgoy
(Khorgoy), discovered in 1879 by Polish-Russian geologist Jan Czerski
(also spelled Chersky). This 185-meter-long stone structure, built
without mortar from large boulders and standing up to 1.5–2 m high in
places, crosses the cape’s narrowest point. It may have served as a
defensive fortification against nomads, a religious sanctuary
demarcating sacred from profane space, or both. Nearby are
stone-slab-covered burial mounds (kurgans) at sites like Cape Shibetey,
resembling yurt-like “tent graves” typical of the culture.
These
remains highlight a sophisticated society with fortified settlements,
ritual practices, and advanced stone-working. The culture thrived
roughly from the 6th–10th centuries (some sources extend to the 14th),
bridging Iron Age transitions before the rise of Mongolic groups.
Indigenous Buryats, Shamanism, and Cultural Significance (Medieval
to 17th Century)
By the medieval period, the Buryats (a Mongolic
people) became the dominant indigenous group on Olkhon, alongside
earlier Yakut influences. They were nomadic cattle-breeders living in
yurts, hunting, and relying on Baikal’s resources. Olkhon emerged as the
spiritual heart of Buryat shamanism—one of the oldest religious systems
in Siberia, involving trance rituals, spirit communication, soul
retrieval, and healing. It is regarded as the center of shamanism in
Russia and one of five global “poles” of shamanic energy.
Central to
this is Shamanka Rock (Cape Burkhan or Shaman Rock), a dramatic rocky
outcrop near Khuzhir on the western coast. Legend holds that a cave
inside houses Burkhan (or Ejin), the spirit-master of Lake Baikal and a
figure in Altai-Buryat mythology. Annual gatherings of spirits were
believed to occur here (arriving on spectral horses), and rituals
involved offerings, drumming, and taboos (historically restricting women
and children from certain areas due to supernatural sensitivity). The
island is home to the “thirteen lords of Olkhon” (oikony noyod) in
yellow (Western) Buryat shamanism.
Rich oral legends reinforce its
sacred status:
The Three Brothers Rock (Sagaan-Khushun Cape):
Three brothers with supernatural powers were turned into eagles and then
petrified into rocks after violating a taboo.
Other tales link the
island to Genghis Khan’s possible burial or immortal bears on Mount
Izhimei.
Shamanism syncretized with Tibetan Buddhism (Lamaism)
from the 18th century, creating unique hybrid rituals.
Russian
Exploration, Settlement, and Imperial Era (17th–19th Centuries)
Russian contact began in the mid-17th century during Cossack expansion
into Siberia. In 1643, semi-sotnik (Cossack lieutenant) Kurbat Ivanov
led 75 men from the Verkholensky stockade fort. They crossed the Maloe
More strait via the Sarma River valley and reached Olkhon—the first
documented Russian visit. Early interactions involved trade, tribute,
and gradual settlement. Coins from the 17th–19th centuries (Mongolian,
Catherine-era, etc.) found on the island attest to ongoing presence,
voluntary or forced.
By the 18th century (under Peter the Great),
Buryatia was fully incorporated into the Russian Empire via treaties
(e.g., 1689 with the Qing). Scientific exploration intensified in the
19th century, with Czerski’s 1879 documentation of the Kurykan ruins.
The island remained sparsely populated but economically tied to fishing
and herding.
Soviet Era (20th Century): Industrialization,
Exiles, and Repression
The Soviet period transformed Olkhon
dramatically. Collectivization in the 1930s led to the establishment of
a fish-processing factory (primarily for endemic Baikal omul) near
Khuzhir or in Peschanaya Village, founded around 1938. During Stalin’s
purges, the island hosted a “mini-gulag” where political exiles and
“enemies of the people” were forced to work in fishing and processing.
Isolation (icy waters, taiga, and distance) meant minimal guarding was
needed. The factory operated until the 1950s–1960s; post-Stalin
amnesties and closures led to its abandonment, though population peaked
at ~3,000 before declining sharply in the 1990s.
Shamanism and
Buddhism faced severe repression from the 1920s–1930s: shamans were
imprisoned or killed, sacred objects confiscated, and practices driven
underground. This broke generational knowledge transmission. In 1987, a
Soviet decree protecting Lake Baikal designated Khuzhir as the island’s
administrative center.
Post-Soviet Revival and Modern Era
(1990s–Present)
After the USSR’s collapse (1991–1992), shamanism
revived openly, though with gaps from Soviet-era losses. Annual tailgan
(or tajlagan) ceremonies now draw shamans from Buryatia, Mongolia, and
Tuva to honor clan spirits at sites like Shamanka Rock. Modern practices
adapt to tourism and globalization, blending with Buddhism in hybrid
forms.
Tourism has boomed since the 1990s–2000s, drawn by the
island’s natural beauty, sacred sites, and “magic” reputation.
Homestays, tours, and eco-adventures dominate the economy alongside
traditional fishing, farming, and cattle-ranching. However, challenges
include ecological strain (waste piles, illegal logging, tourism
pressure on sacred areas), overfishing of omul (leading to temporary
bans), and depopulation in smaller villages. A local history museum in
Khuzhir (founded by teacher Nikolai Revyakin) showcases artifacts from
Neolithic times through Soviet exiles, including stone tools, Mongolian
badges, cremation items, and ethnographic objects.
Size and Dimensions
Olkhon measures approximately 730 km² (280 sq
mi) in area, making it the fourth-largest lake island in the world and
by far the largest in Lake Baikal. It stretches 71.5–73 km (about 44–45
mi) in length (oriented roughly north-south, parallel to the lake's
western shore) and reaches a maximum width of 20.8–21 km (about 13 mi),
though many sources note an average width closer to 14–15 km due to its
irregular, elongated shape.
Geological Setting and Formation
Olkhon consists primarily of ancient granites and gneisses from the
Precambrian basement, uplifted along fault lines in the Baikal Rift
system. Tectonic movements have hollowed out the deep channels around it
(Maloye More and Olkhon Gate Strait), leaving steep vertical
displacements visible in the island's relief. The rift is still active,
widening by about 4 mm per year, and the island shows evidence of
ongoing geomorphic processes like landslides, rockfalls, and
erosion—especially along coasts influenced by discontinuous permafrost
and fluctuating lake levels.
Topography and Coastal Features
Olkhon is a mountainous island with highly contrasting shores:
Eastern shore (facing the open, deep waters of Lake Baikal): Steep and
rugged, lined with mountains and dramatic rocky cliffs rising up to 80 m
directly from the water. This side features sharp drops and exposed
bedrock due to tectonic uplift.
Western shore (facing the shallow
Maloye More / "Little Sea" or Narin-Dalay): Gentler and more
accessible—hilly and sloping, with numerous small bays, sandy beaches,
and rocky promontories. The Maloye More itself is a vast, shallow
lagoon-like area (roughly 1,000 km²) created by the island's position,
fostering its own distinct microclimate.
The highest point is
Mount Zhima (also spelled Izhima) at 1,276 m (4,186 ft) above sea level,
rising 818 m (2,684 ft) directly above Lake Baikal's water level (lake
surface ~455 m a.s.l.). The deepest spot in Lake Baikal (1,637 m) lies
only about 11 km offshore from the island.
Notable landforms include
several iconic capes that are natural monuments:
Cape Khoboy
(northernmost tip): A vertically oriented, fang-shaped rocky promontory
(Buryat for "fang") offering panoramic views. It exemplifies the
island's rugged northern terrain.
Cape Sagan-Khushun (Three Brothers
Rocks or White Cape): A high marble-white rock massif with colorful
lichen, in the northwest.
Cape Burkhan (Shaman Rock): The most famous
landmark on the western coast near the village of Khuzhir—a twin-peaked
crystalline limestone outcrop connected by a narrow isthmus, jutting
into the lake.
Hydrography
Olkhon has no permanent rivers but
features springs that feed small streams, swamps, and several internal
lakes:
Lake Shara-Nur — The only saline (mineralized) lake on the
island, known for therapeutic mud.
Lake Khankhoy (Kholoy-Nur) —
Shallow and algae-rich, a fishing spot.
Lake Nurskoye — Connected to
Zagli Bay by a narrow channel; warms up in summer.
Lake Nuku-Nur — A
rocky crater lake with warm water and abundant aquatic life.
The
surrounding waters vary sharply: the eastern side drops quickly into the
deep central basin of Baikal, while the western Maloye More is shallow
and sandy-bottomed in places.
Climate and Microclimate
Olkhon
has the driest climate in the entire Baikal region, with annual
precipitation of only 200–240 mm (semi-desert levels). This results from
orographic effects: moist air masses rise over the Primorsky and Baikal
Ranges to the west, then descend and warm as they enter the Baikal
depression, reducing humidity and rainfall. It enjoys over 300 sunny
days per year (comparable to the Black Sea coast).
Winds are frequent
and often extreme, especially strong northwesterly "sarma" winds (gusts
up to 40–50 m/s) that funnel through mountain valleys like a natural
aerodynamic tunnel. These can create 5 m waves in the Olkhon Gate Strait
(nicknamed a "cemetery for ships") and are most dangerous in
autumn/winter. Summers are mild and later-arriving than on the mainland;
winters are long but relatively snow-light due to the dry conditions.
Landscapes and Vegetation
The island's aridity and varied relief
create a striking mosaic of ecosystems across its ~730 km²:
Northern
part: Dominated by taiga (coniferous and mixed forests of larch, pine,
birch, and aspen).
Southern and central parts: Open steppe grasslands
with high grasses and meadows (especially vibrant in spring/summer);
small patches of true semi-desert or desert-like conditions in the
driest interior.
Forests cover roughly one-third to one-half of the
island, with the rest steppe or transitional.