Kaziranga National Park covers 430 square kilometres of the Brahmaputra floodplain in Assam — grassland, riverine forest, wetland, and the sal-hollong woodland that climbs the southern edge toward the Karbi Anglong hills. It is one of the most biodiverse places in South Asia: two-thirds of the world's one-horned rhinoceros, the highest density of Bengal tigers of any Indian national park, over 480 recorded bird species, and large populations of wild water buffalo, swamp deer, and Asian elephant.
Managing access to this much biodiversity across this much terrain requires division. Kaziranga is administered as four safari ranges, each with its own entry gate, its own jeep quota, and its own character. They are not interchangeable. Understanding the difference between them is the first step toward a safari that goes beyond the standard single-morning visit.
Irroi Kaziranga, located at Geleky Chariali 3km from the Kohora gate, is the ideal base for covering all of them across a three-night stay.
Kohora Range (Central Range) — Where the Rhinoceros Lives
Kohora is Kaziranga's most visited range and its most celebrated. It covers the central section of the park where the Diphlu River crosses the grassland, creating the waterholes and open floodplain that concentrate wildlife — and specifically rhinoceros — at densities that seem almost implausible when you first encounter them.
A morning safari into Kohora in November or December, when the grass has been cropped by grazing and fire and the animals are visible from a distance, can yield sightings of fifteen to twenty rhinoceros in a two-hour drive. Not glimpses. Clear, sustained encounters with animals that have habituated to safari vehicles and go about their business — grazing, drinking, fighting — without much concern for the humans watching from the jeep road.
What to expect in Kohora:
- One-horned rhinoceros — reliably sighted in open grassland, often in groups of two to five
- Wild water buffalo — large herds in the grassland, more aggressive and less habituated than rhinoceros
- Swamp deer (barasingha) — often in large herds near the Diphlu waterholes at dawn
- Hog deer — small, secretive, common in the shorter grass
- Asian elephant — family groups crossing the jeep track, especially in the morning
- Bengal tiger — present but rarely sighted in Kohora; the range is too open
- Birds — osprey, pied kingfisher, black-necked stork, spot-billed pelican, various egrets
Distance from Irroi: 3km to the Kohora gate. The shortest transfer of any range. Early morning departures from the lodge at 5:30am reach the gate in under ten minutes.
"A November morning in Kohora can yield fifteen to twenty rhinoceros in two hours. Not glimpses. Sustained encounters with animals that have stopped caring about the jeep."
Bagori Range (Western Range) — Tiger Country
Bagori is Kaziranga's western range and its most dramatic. Where Kohora is open grassland, Bagori moves between open plain and closed woodland — the forest margin where predators are most active and where the large prey species concentrate at the edge of cover.
This is the range for tigers. Bagori holds one of the highest densities of Bengal tigers of any protected area in India, and the western range's mixture of tall grass, riverine forest, and open floodplain makes sightings more likely here than anywhere else in the park. The tigers of Bagori are occasionally habituated to vehicles — a sighting here can mean watching a tigress in full sunlight for thirty minutes, rather than a glimpse of stripes in the grass.
Bagori is also where the golden tabby tiger is most reliably associated. This rare colour variant — caused by a recessive gene — is not a separate subspecies, but its extraordinary appearance (cream-and-gold fur rather than orange-and-black) makes an encounter unlike anything else in wildlife tourism. There are fewer than thirty golden tabby tigers on Earth. Most live in Kaziranga. Most live in or near Bagori. Read more in our piece on the golden tabby.
What to expect in Bagori:
- Bengal tiger — highest sighting probability of all four ranges
- Golden tabby tiger — rare but possible; the only reliable habitat in the world
- One-horned rhinoceros — present, fewer than Kohora, often in more dramatic landscapes
- Asian elephant — large herds, sometimes 40+ animals, crossing the Brahmaputra floodplain
- Leopard — rarely seen, present in the forest margin
Distance from Irroi: Approximately 35km west along the NH27. A 45-minute transfer, manageable for a pre-dawn departure. Irroi's team arranges the transfer as part of the safari package.
Agoratoli Range (Eastern Range) — The Birder's Kaziranga
Agoratoli is the least visited of the three main ranges and the one most rewarding for anyone who comes with a field guide and a serious interest in birds. The eastern range is more heavily forested than Kohora, with a higher proportion of closed-canopy riverine forest and a series of seasonal wetlands that attract globally significant concentrations of migratory waterbirds between November and February.
Over 480 bird species have been recorded in Kaziranga. The majority of the specialist and rare species are associated with Agoratoli. The Bengal florican — a critically endangered bustard with fewer than 700 individuals remaining globally — uses the grasslands of the eastern range. Pallas's fish eagle, one of the world's largest raptors, hunts the Agoratoli wetlands. The greater adjutant stork, a colony species that has lost most of its global range, winters here in numbers.
What to expect in Agoratoli:
- Bengal florican (critically endangered) — displaying males visible in open grassland in winter
- Pallas's fish eagle — perched and hunting over the wetlands
- Greater adjutant stork — large, prehistoric-looking; winters in Agoratoli in significant numbers
- One-horned rhinoceros — present, quieter than Kohora
- Sloth bear — more commonly seen along Agoratoli's forest margins than elsewhere in the park
- Hoolock gibbon — calling from the forest canopy in the morning
Distance from Irroi: Approximately 55km east of Irroi. The drive takes 60–75 minutes. Best combined with an overnight stay in the eastern range area, or an early 4:00am departure from Irroi to reach the gate at first light.
Panbari Reserve Forest — The Botanist's Kaziranga
Panbari is different in character from the three main ranges. It is a Reserve Forest rather than a core zone of the national park, and access is managed differently — walking safaris are possible here in addition to jeep safaris, which changes the nature of the experience entirely.
Where the three ranges are principally about large mammals in open grassland, Panbari is about closed-canopy forest: sal and hollong trees, orchids in the understorey, ancient trees with girths that take four people to encircle. The hoolock gibbon is the flagship species — Assam's only ape, listed as endangered, calling at dawn in a sound that carries for several kilometres and is immediately recognisable once you have heard it.
Wild elephants move through Panbari in the afternoon and evening. The forest is also important habitat for king cobra and reticulated python, though sightings are infrequent.
What to expect in Panbari:
- Hoolock gibbon — calling at dawn, the most reliable and moving sound in the forest
- Wild elephant — afternoon and evening movement through the forest
- Orchids and medicinal plants — Panbari is among the botanically richest areas in Assam
- Walking safari option — with an approved forest guide; a fundamentally different pace from jeep safari
Distance from Irroi: Approximately 20km east, around 25 minutes. The closest of the outlying ranges to the lodge.
Planning the Three-Range Sojourn from Irroi
A three-night stay at Irroi Kaziranga allows for a logical progression through the ranges without rushing.
- Night 1 / Morning 2: Kohora Range. Walk from the lodge to the gate. Two hours in the Central Range — your introduction to the rhinoceros at scale. Return for breakfast in the Baari garden.
- Night 2 / Morning 3: Bagori Range. Early 4:00am departure from Irroi for the 45-minute transfer west. Morning in tiger country. Return for the late breakfast and a slow afternoon at the pool.
- Night 3 / Morning 4: Agoratoli Range (serious naturalists) or Panbari Reserve Forest (walkers and botanists). Return to Irroi for a final dinner from the Baari table before checkout.
All safari bookings — permits, licensed guides, jeep hire — are arranged by Irroi's team. The Assam Forest Department requires advance booking, especially during peak season (December–February), and the lodge handles this for guests as part of the check-in process. Mention your preferred ranges when you enquire.
"Kaziranga is one place with four faces. Most visitors see one. Three nights at Irroi is enough to see all of them."
Safari Practicalities
- Season: October through April. Best: November–February. Irroi opens 25th October.
- Safari times: Morning (5:30–8:30am) and afternoon (2:00–5:30pm). Morning safaris are more productive for large mammal sightings.
- Safari type: Jeep safari (all ranges). Walking safari (Panbari only, with certified guide).
- What to wear: Muted tones (olive, khaki, brown). No white or bright colours. Layers for the cold mornings (October–January). A hat and sunscreen for afternoons.
- What to bring: Binoculars (essential for birds and long-distance wildlife). Camera with a long lens if you have one. The lodge has birding logbooks and field guides available to borrow.
- Booking: Contact Irroi directly and specify your preferred ranges. The lodge handles all permits and guide arrangements.
Book the Three-Range Sojourn — Irroi Kaziranga
Irroi Kaziranga sits 3km from the Kohora gate and arranges permits and guides for all four ranges. Three nights in a Forest Canopy Suite covers Kohora, Bagori, and either Agoratoli or Panbari, with time for tea-garden walks and Baari garden mornings between drives. Write to us with your dates and preferred ranges.
Enquire About a Safari StayFrequently Asked Questions
How many safari ranges does Kaziranga have?
Four: Kohora (Central Range), Bagori (Western Range), Agoratoli (Eastern Range), and Panbari (Reserve Forest). Each has a distinct ecosystem. Irroi Kaziranga is 3km from the Kohora gate and arranges access to all four ranges.
Which range is best for tigers in Kaziranga?
Bagori (Western Range). This range offers the best tiger sighting probability in the park, particularly along the forest margin. It is also the primary habitat of the golden tabby tiger — a rare colour variant with fewer than 30 individuals on Earth.
Which range is best for birds in Kaziranga?
Agoratoli (Eastern Range), with over 480 recorded species. Key species include the Bengal florican (critically endangered), Pallas's fish eagle, and the greater adjutant stork. Best visited in November–February during the migratory season.
When does the Kaziranga safari season start?
The park reopens each October after the monsoon floods. Irroi Kaziranga opens on 25th October. The best months are November through March — moderate temperatures, shorter vegetation, and the highest concentration of wildlife returned from the hills.
How do I book a safari in Kaziranga?
Safaris require advance permits through the Assam Forest Department and must be conducted with a licensed guide. Irroi Kaziranga handles all bookings for guests — jeep hire, permits, and naturalist guides across all four ranges. Mention your preferred ranges when you enquire.
