Location: Chitean District Map
Area: 932 km²
Official site
Chitwan National Park (CNP), Nepal’s first national park
(established in 1973 and a UNESCO World Heritage Site since
1984), is one of South Asia’s premier biodiversity hotspots in
the subtropical Terai lowlands of central Nepal. Spanning 952.63
km² (core area) with an adjoining 729 km² buffer zone, it lies
between the Narayani, Rapti, and Reu rivers and the Churia
(Siwalik) Hills, forming a mosaic of floodplains, forests, and
grasslands. This landscape supports an exceptionally rich flora
and fauna, representing about 31% of Nepal’s mammals, 61% of its
birds, 34% of amphibians and reptiles, and 65% of fishes. It is
home to one of the world’s largest populations of greater
one-horned rhinoceros and a viable breeding population of Bengal
tigers, making it a global conservation success story.
The
park’s humid subtropical monsoon climate (with ~2,500 mm annual
rainfall, mostly June–September) drives seasonal flooding,
fires, and natural succession that maintain diverse habitats.
Vegetation naturally shifts from grassland to forest, but
monsoon floods, grazing, and fires help preserve open areas
critical for many species.
Pre-Modern and Royal Hunting Era (1846–1951)
The
area that became Chitwan National Park was long part of the Inner
Terai’s malaria-infested floodplains along the Rapti, Narayani, and Reu
rivers. Indigenous Tharu people (and smaller groups like Bote, Majhi,
and Musahar) were the primary inhabitants, relying on hunting, fishing,
and shifting agriculture. Their natural resistance to malaria allowed
them to live in an environment that deterred most outsiders.
From
1846 to 1951, during the Rana dynasty’s rule (hereditary prime ministers
who effectively controlled Nepal), the valley served as a private royal
hunting reserve. The ruling elite, along with Nepali royalty, treated it
as an exclusive big-game paradise. Access from Kathmandu was
arduous—taking weeks on foot until the 1950s—so elaborate, luxurious
hunting camps were established for multi-month expeditions in the cool,
dry winter season (when malaria risk was lower). Tigers, greater
one-horned rhinoceroses, elephants, leopards, and sloth bears were the
primary targets; hundreds could be killed in a single hunt. Rhinoceroses
and tigers were designated “royal game,” huntable only by the king or
prime minister.
British royalty and dignitaries were frequently
invited as guests. Notable examples include the 1876 hunt hosted for
Albert Edward (Prince of Wales, later King Edward VII) and the last
major royal visit in 1961 by Queen Elizabeth II and Prince Philip, who
refrained from shooting due to international pressure from conservation
groups (Prince Philip reportedly wore a fake bandage on his finger as an
excuse). This exclusive protection ironically helped preserve large
tracts of habitat longer than surrounding areas would have been.
By
1950, the unbroken forests and tall grasslands of Chitwan extended over
roughly 2,600 km² and supported an estimated 800 greater one-horned
rhinos.
Post-Rana Transition and Rapid Decline (1950s–1960s)
The 1951 democratic revolution ended Rana rule and opened Nepal to
outside influence. A major turning point was the successful WHO-backed
anti-malaria campaign in the 1950s, which used DDT to eradicate the
disease. This triggered a massive influx of land-hungry settlers from
Nepal’s mid-hills. The human population in the Chitwan Valley exploded
(from about 36,000 in 1950 to over 100,000 by 1960), leading to
widespread deforestation—by the late 1960s, an estimated 70% of the
original jungle had been cleared for agriculture. Poaching became
rampant.
Wildlife populations crashed. Rhino numbers plummeted from
~800 in 1950 to just 95 by the end of the 1960s. In response, Nepal
passed its first conservation law in 1957 to protect rhinos and their
habitat. Conservationist Edward Pritchard Gee conducted key surveys in
1959 and 1963, highlighting the crisis. A rhino sanctuary was demarcated
south of the Rapti River in 1964 and patrolled by Forest Department
guards. The government also established the Gaida Gasti (“rhino
patrol”)—a force of 130 armed men with guard posts—to combat poaching.
Parts of the area were declared the Mahendra Deer Park in 1959, but
these measures proved insufficient against habitat loss and illegal
hunting.
Establishment of the National Park (1970–1973)
To
avert the extinction of the greater one-horned rhino, the government
gazetted Chitwan National Park in December 1970. Borders were delineated
the following year, and the park was formally established in 1973 under
the National Parks and Wildlife Conservation Act as Royal Chitwan
National Park—Nepal’s first national park. It initially covered 544 km²
(some sources cite an initial figure closer to 932 km² depending on
exact boundaries).
The park adopted the prevailing “fortress
conservation” model: strict exclusion of people to protect wildlife.
This led to the forced relocation of approximately 13–22,000 people,
including entire Tharu villages inside the boundaries. Nepalese soldiers
(with army involvement from 1975 onward) destroyed villages—burning
houses and trampling fields with elephants—while residents were evicted
at gunpoint. Many Tharu families lost traditional lands, faced
landlessness, and were pushed into poverty or resettled in the
surrounding buffer zone areas with which they had little cultural
connection. This created lasting tensions between local communities and
park authorities.
Expansion, International Recognition, and Early
Management (1977–1990s)
In 1977, the park was enlarged to its current
core area of 952.63 km². Management plans were developed (first for
1975–1979, later updated), with support from WWF and other international
partners. Tourism infrastructure grew; the first jungle lodges appeared
as early as the 1960s, and visitor numbers rose steadily (from under
1,000 foreigners in 1974 to over 100,000 by the late 1990s).
In 1984,
Chitwan was designated a UNESCO World Heritage Site in recognition of
its exceptional biodiversity and role as a last stronghold for species
like the rhino and tiger. The adjacent Parsa Wildlife Reserve
(established 1984) further extended protection eastward.
Buffer
Zone Era and Community-Based Conservation (1996 Onward)
By the
mid-1990s, it became clear that strict exclusion was unsustainable amid
human–wildlife conflict and local resentment. In 1996–1997, a buffer
zone of 766.1 km² was added around the park (north and west of the
Narayani-Rapti rivers and along the India border). This zone includes
community forests, private lands, and settlements. A landmark policy
returns 30–50% of park tourism revenue to buffer-zone communities for
development projects, alternative livelihoods, and habitat management.
User committees now collaborate with park authorities, and locals
participate in anti-poaching and grassland harvesting (a traditional
right).
This shift helped reduce poaching and improved local support,
though conflicts (crop raiding by rhinos and elephants, livestock
predation by tigers) persist.
Post-Monarchy Era and Ongoing
Challenges (2006–Present)
Following the 2006 end of Nepal’s monarchy
and the conclusion of the decade-long civil war, the word “Royal” was
dropped from the park’s name. It has since been known simply as Chitwan
National Park.
Conservation has seen dramatic successes alongside
setbacks. Rhino numbers recovered from the 1960s low of ~95 to over 600
in Chitwan by the mid-2010s (though poaching spikes occurred, e.g., 37
rhinos killed in 2002 alone during the civil war era). Tigers have also
increased significantly through protection and habitat connectivity
projects like the Terai Arc Landscape. The park has translocated rhinos
to other Nepali reserves since 1986 and runs a gharial crocodile
breeding program.
Today, the park is managed by Nepal’s Department of
National Parks and Wildlife Conservation. It faces modern pressures
including tourism impacts, climate-driven flooding, and balancing
conservation with the needs of ~300,000 people in the buffer zone. Yet
it remains a flagship success story of Asian conservation—demonstrating
how a former royal hunting ground was transformed into a globally vital
wildlife sanctuary while gradually incorporating community
participation.
Location and Extent
The park lies in the subtropical Inner Terai
lowlands (also called a “dun” valley) of south-central Nepal, spanning
parts of Chitwan, Nawalpur, Makwanpur, and Parsa Districts. Its central
coordinates are approximately 27°28′ N, 84°20′ E, with boundaries
between 27°16.56′–27°42.14′ N and 83°50.23′–84°46.25′ E.
It covers a
core area of 952.63 km² (367.81 sq mi). A surrounding buffer zone adds
roughly 729–750 km² of community-managed forests and agricultural lands.
The park forms part of the larger Chitwan-Parsa-Valmiki Tiger
Conservation Unit (about 2,075 km² of contiguous protected habitat),
linking eastward to Parsa National Park and southward across the
Nepal-India border to Valmiki Tiger Reserve in India.
Boundaries
and Physiography
Natural and political boundaries define the park
clearly:
North and west — Narayani (Gandak) and Rapti rivers create a
sharp boundary against human settlements.
East — Adjoins Parsa
National Park.
South — Reu River, Sumeswar and Churia hills, and the
Nepal-India international border.
The park occupies a broad
river-valley basin (roughly 100 km × 40 km at its widest) wedged between
the Mahabharat range to the north and the Siwalik (Churia) foothills to
the south.
Physiographically, it comprises two main zones:
Terai
lowlands — Flat to gently undulating alluvial floodplains and river
terraces.
Siwalik/Churia hills — Low, rugged, tectonically young
foothills (part of the outer Himalayas) that rise steeply, especially on
their south-facing slopes.
Topography and Elevation
Elevation
ranges from about 100–110 m (330 ft) in the river valleys to 815–850 m
(2,674–2,788 ft) atop the Churia Hills. The terrain is highly varied and
geologically active:
Broad, flat floodplains of the Narayani, Rapti,
and Reu rivers dominate the lowlands.
Successive alluvial terraces
composed of boulders, gravels, sands, and silts rise from the river
channels — higher terraces are older and coarser, while lower ones are
finer and more frequently flooded.
The Churia Hills feature steep
cliffs (especially south-facing), narrow ridges, and valleys; they
consist of poorly consolidated sandstones and conglomerates deposited
5–16 million years ago and still shaped by the Main Frontal Thrust fault
system.
Seasonal bushfires, monsoon flooding, and river
erosion/deposition create an ever-changing mosaic of habitats. Rivers
frequently shift courses, erode banks, deposit new sandbars, and form
oxbow lakes and wetlands.
This combination of ongoing geological
processes (alluvial deposition and Siwalik uplift) makes Chitwan a
textbook example of an active Terai landscape.
Hydrology
Three
major rivers and their tributaries dominate the hydrology:
Narayani
(Gandak) River — The third-largest river in Nepal; it originates in the
high Himalayas, flows through the park in dramatic gorges between the
Sumeswar and Dawney hills in the west, and eventually joins the Ganges.
It provides spectacular scenery and supports extensive floodplains.
Rapti River (East Rapti) and Reu River — Form northern/western and
southern boundaries, respectively. Their floodplains are critical for
wildlife.
The park contains numerous oxbow lakes, seasonal pools, and
wetlands. The buffer zone includes the internationally important
Beeshazari Lakes complex (a Ramsar Site). Monsoon floods inundate large
areas, reshaping channels and creating new habitats annually.
Climate
Chitwan experiences a humid subtropical monsoon climate (Cwa)
with high humidity year-round. Annual rainfall averages 2,000–2,500 mm,
with ~90% falling during the monsoon (mid-June to late September). Key
seasons include:
Cool/dry season (October–February): Pleasant
temperatures (~25 °C daytime average), clear skies, and low humidity.
Nights can drop to ~5 °C in December–January.
Hot/dry season
(March–June): Temperatures climb to 36–43 °C; vegetation dries out,
increasing fire risk.
Monsoon (July–September): Heavy rains flood
rivers and make many roads impassable, but this is when the landscape
becomes lush and grasslands regenerate.
Vegetation and Habitats
The park supports over 700 plant species in a rich mosaic of ecosystems
shaped by flooding, fire, and topography:
Himalayan subtropical
broadleaf forests (~70% of the area) — Dominated by sal (Shorea robusta)
trees. Purest stands occur on well-drained lowlands; southern Churia
slopes mix sal with chir pine (Pinus roxburghii); northern slopes
feature diverse associates such as Terminalia bellirica, Dalbergia
sissoo, Anogeissus latifolia, and creepers.
Riverine forests — Along
recent alluvial deposits: Acacia catechu + Dalbergia sissoo
(khair-sissoo), followed by Bombax ceiba (kapok) and Trewia nudiflora
(rhino apple).
Terai-Duar savanna and grasslands (~20%) — More than
50 grass species, including some of the world’s tallest (elephant grass
Saccharum ravennae, giant cane Arundo donax, Phragmites karka, Saccharum
spontaneum). These colonize new sandbars and are renewed by monsoon
floods.
Wetlands and other mosaics — Oxbow lakes, marshes, and
transitional zones maintained by seasonal disturbance.
This
habitat diversity — dense sal forests on hills, open grasslands on
floodplains, and lush riverine corridors — creates one of Asia’s most
biologically productive landscapes and supports the park’s iconic
megafauna.
Best Time to Visit
The ideal window runs from
October to March (dry season). Expect pleasant temperatures around 25°C
(77°F), clear skies, and good wildlife visibility as animals gather near
water sources. November and March often hit the sweet spot for comfort
and sightings.
April–May: Hot (up to 35–45°C/95–113°F) and dry, with
fewer crowds but excellent wildlife concentrations around shrinking
waterholes. Prepare for intense heat.
June–September (monsoon): Heavy
rains flood areas, tall grass obscures views, and some activities become
limited. Lush but challenging.
Winter mornings/evenings (Dec–Feb)
feel chilly, so layer up.
How to Get There
From Kathmandu
(most common route, ~150–180 km):
Tourist bus: 5–6 hours, comfortable
and scenic. Book via your hotel or online.
Flight: 20–30 minutes to
Bharatpur Airport, then 30–45 minutes by taxi/transfer to Sauraha.
Private car/driver: 5 hours, flexible and comfortable for groups.
From Pokhara: 4–5 hours by tourist bus or shorter flight to Bharatpur.
Sauraha serves as the main bustling gateway (east side) with plenty of
lodges and restaurants. Quieter alternatives include Meghauli or Barauli
(west side) for more exclusive experiences.
Entry Fees and
Permits (as of 2026)
Foreigners pay NRs 2,000 (~USD 15) per entry for
Chitwan National Park. SAARC citizens pay NRs 1,000; Nepalis NRs 150.
Children under 10 enter free. Permits are available at entry points, the
Kathmandu Tourist Service Center, or often bundled into lodge packages
(which include guide and transport). Multiple entries on the same day
usually require only one permit.
You cannot enter the park without a
licensed guide—this is a strict safety rule due to dangerous wildlife.
Where to Stay
Sauraha (budget/backpacker hub): Easy access, many
options from cheap guesthouses to mid-range resorts. Examples include
Eden Jungle Resort. Great for first-timers.
Luxury/eco-lodges: Tiger
Tops, Kasara Resort, Landmark Forest Park, or Sapana Village Lodge.
These often sit deeper in or near the park for better access and
immersion.
Tharu homestays (Barauli area): Cultural and authentic for
a low-key vibe.
Most lodges organize all activities, meals, and
transfers. Book packages for convenience.
Top Activities and
Visiting Tips
All activities require guides. Lodges typically handle
bookings and include the park fee.
Jeep Safari (most popular, 3–4
hours): Early morning or late afternoon for best wildlife activity.
Covers more ground; higher chance of rhinos, deer, and rare tiger
sightings. Private jeeps suit photographers better.
Canoe Ride (on
Rapti River): Peaceful early-morning glide spotting birds, crocodiles,
and animals at the water's edge. Often combined with a jungle walk.
Jungle Walk (immersive but thrilling): On foot with armed guides. Learn
tracks and flora; lower big-mammal sightings but excellent for birds and
details. Follow instructions strictly (e.g., climb if rhino charges).
Wear sturdy shoes—terrain can be wet/muddy.
Elephant Safari:
Controversial due to animal welfare. Provides unique access but many
skip it. Alternatives like ethical bathing interactions exist at some
spots.
Tharu Village Visit & Cultural Show: Learn about indigenous
Tharu culture, traditional houses, dances, and lifestyle. Highly
recommended for balance with wildlife.
Stay 2–3 nights (ideally 3 for
tiger chances and photography). Do a mix of activities across
mornings/evenings.
What to Pack (Season-Adjusted)
Clothing:
Neutral/earth tones (khaki, olive, beige) to blend in. Long
sleeves/trousers for sun/insect protection. Lightweight breathable
fabrics. Layers for winter mornings. Rain jacket/poncho (especially
monsoon).
Footwear: Sturdy closed-toe walking shoes (jungle walks can
be muddy). Sandals for lodges.
Essentials: Binoculars (8x–10x),
camera with zoom, reusable water bottle, high-SPF sunscreen, insect
repellent (DEET), hat, sunglasses, daypack.
Health: Personal meds,
hand sanitizer, basic first-aid. Consider malaria prophylaxis for Terai
(consult doctor).
Other: Power bank, snacks, lip balm/moisturizer
(dry winters).
Safety, Health, and Responsible Tips
Wildlife
safety: Never go alone. Listen to guides. Rhinos and elephants pose real
dangers—follow protocols.
Health: Drink bottled/purified water. Use
repellent (mosquitoes). Protect against heat/sun. Leeches possible in
monsoon.
Ethics: Choose responsible operators avoiding exploitative
elephant practices. Support conservation via reputable lodges.
Cultural respect: Dress modestly in villages. Be mindful of local
customs.
Photography: Early/late light is best. Silence helps
sightings.
Flora and Vegetation Types
CNP features tropical
and subtropical ecosystems typical of the Inner Terai, with high plant
diversity: over 422 species of major plants (trees, shrubs, herbs,
climbers, grasses, ferns, and medicinal plants) across 91 families,
including gymnosperms, ferns, and dicots.
Sal (Shorea robusta)
forest dominates ~70% of the park. This moist deciduous subtropical
broadleaf forest thrives in well-drained lowlands and forms the core
habitat. Sal trees create tall, dense canopies with associates like
Terminalia bellirica, Dillenia indica, Garuga pinnata, and creepers such
as Bauhinia vahlii. On the southern Churia slopes, Sal mixes with chir
pine (Pinus roxburghii).
Riverine forests and floodplains line the
rivers and oxbow lakes. Dominant species include khair (Acacia catechu),
sissoo (Dalbergia sissoo), simal/kapok (Bombax ceiba), and rhino apple
(Trewia nudiflora). These form gallery forests with shrubs like
Callicarpa macrophylla, Clerodendrum spp., and Phyllanthus emblica.
Small patches of tropical evergreen forest also occur.
Grasslands and
savannas cover large areas (~12–20% depending on source), including
Terai-Duar savanna and tall grasslands. Over 50 grass species grow here,
notably elephant grass (Saccharum spontaneum and S. ravennae), giant
cane (Arundo donax), khagra reed (Phragmites karka), and kans grass.
These tall (up to 8 m) grasses are vital for large herbivores and
grassland birds; seasonal flooding and fires prevent full forest
encroachment.
Hill forests on the Churia range add variety with chir
pine and Terminalia–Anogeissus deciduous hill forest.
The flora
includes many medicinal and economically important plants (e.g., wild
ginger, turmeric, orchids—over 100 orchid species recorded). Threatened
plants in checklists include Cycas pectinata (VU), Gnetum montanum (EN),
and several Rauvolfia and Dalbergia species.
Fauna
CNP
supports over 700 wildlife species (plus countless insects). Detailed
checklists (including buffer zone) document 75 mammals (24 families),
643 birds (90 families), 56 herpetofauna (19 families), 121 fish (26
families), and 206 butterflies (7 families). Many are globally
threatened.
Mammals (68–75 species)
The park is renowned for
its “Big Six” charismatic megafauna and supports some of Nepal’s highest
densities of large mammals. Key species include:
Greater
one-horned rhinoceros (Rhinoceros unicornis, VU): One of the world’s
largest populations (hundreds in CNP, representing a major share of
Nepal’s national total; e.g., ~694 in recent censuses). They thrive in
tall grasslands and riverine forests.
Bengal tiger (Panthera tigris,
EN): Viable source population with ~128 adults in recent counts; one of
the highest densities in the world. Tigers use all habitats but favor
dense forests and grasslands for prey.
Other notable mammals: Asian
elephant (Elephas maximus), gaur (Bos gaurus), sloth bear (Melursus
ursinus), leopard (Panthera pardus), clouded leopard, dhole (Asiatic
wild dog), striped hyena, smooth-coated otter, Ganges river dolphin (in
rivers), Chinese and Indian pangolins, hispid hare, wild water buffalo
(reintroduced), and numerous deer (chital, sambar, hog deer, muntjac).
Smaller species include primates, civets, mongooses, and the world’s
smallest terrestrial mammal (pygmy shrew) alongside the largest
(elephant). Threatened species are well-represented.
Birds
(540–643 species)
CNP is an Important Bird Area (IBA) with one of the
highest bird concentrations in the world. It hosts two-thirds of Nepal’s
globally threatened birds, including grassland specialists and wetland
species. Notable:
Bengal florican (Houbaropsis bengalensis, CR):
Critically endangered grassland bird; one of the park’s flagship
species.
Others: lesser adjutant, grey-crowned prinia, slender-billed
babbler (possibly largest population globally), great hornbill, vultures
(white-rumped, slender-billed, etc.—critically endangered), Sarus crane,
spotted eagles, kingfishers, storks, and migratory waterfowl (e.g.,
bar-headed geese). Residents include peafowl and jungle fowl; seasonal
migrants add cuckoos, pittas, sunbirds, and flycatchers.
Reptiles, Amphibians, and Aquatic Life
Herpetofauna (~56 species):
Includes gharial (Gavialis gangeticus, CR; conservation breeding
program), mugger crocodile (Crocodylus palustris), king cobra, Burmese
python, rock python, monitor lizards, turtles (e.g., three-striped and
red-crowned roofed turtles—CR), and various frogs/toads. Many are
threatened.
Fish (~113–121 species): Diverse in the Narayani-Rapti
system and lakes, supporting otters, dolphins, and crocodiles. Some
threatened (e.g., Schismatorhynchus nukta—EN).
Invertebrates: At
least 206 butterfly species; the park also has rich moth, insect, and
arachnid diversity (not fully surveyed).