Choosing between Rajaji and Dudhwa is a choice between two ends of the northern plains: the Shivalik foothills and riverine belt of Uttarakhand, reached from Haridwar and Rishikesh, and the Terai grassland and sal forest of Lakhimpur Kheri district in Uttar Pradesh on the Indo-Nepal border. Both are tiger reserves with their own booking systems, gates and published rules. This page sets the two official records side by side and stops there — no verdicts, no counts, and no figure the sources do not print.
Sources checked on 10 November 2026: the UP Eco-Tourism Board's Dudhwa National Park article, the UP Ecotourism integrated portal with its Dudhwa tariff and shift page, and the reserve's own Chilla page and booking page.
Location and landscape
Rajaji lies in Uttarakhand, across the Dehradun, Haridwar and Pauri Garhwal districts, in the Shivalik foothills along the Ganga's riverine belt — sal forest, grassland and river edges. Dudhwa lies in Uttar Pradesh's Lakhimpur Kheri district, where the board's article puts its north-western boundary contiguous with the India-Nepal border and names the rivers Mohan and Suheli as its northern and southern boundaries. The portal describes Terai marshes, grasslands and dense forest with some of the best sal stands in the world.
The practical difference begins on the drive: a Shivalik and riverine landscape on one side, flat Terai on an international border on the other.
Size, history and the 811 figure
Each record is quoted from its own publisher. Rajaji: national park notified in 1983, 820.42 sq km, and in 2015 a further 255.63 sq km added as buffer, taking the declared tiger reserve to 1,075 sq km. Dudhwa: the board gives a sanctuary in 1958 — first called Sonaripur — a national park in 1977, and a tiger reserve in 1988.
On Dudhwa's area the board is explicit: about 490 sq km for the national park with about 190 sq km of buffer. The UP Ecotourism portal's Dudhwa page also prints approximately 811 sq km, but that sentence opens a passage about Kishanpur Sanctuary, so it is not read here as the national park's area. The figures are not merged.
What each reserve is made of
Rajaji publishes six day-visit zones — Chilla, Chillawali, Chaurasi Kutiya, Haridwar, Motichur and Ramgarh — each entered through its own gate, and the calendar decides which are open on your date. Dudhwa Tiger Reserve is described by the portal as Dudhwa National Park with two sanctuaries, Kishanpur and Katarniaghat; the same portal separates the park's two core areas as Dudhwa and Kishanpur, divided by agricultural land. Fewer published day-visit names on one side, more components on the other — in both cases the booking system names what you can actually buy.
Season and published shifts
Both reserves publish a 15 November to 15 June window. Rajaji's pages disagree with themselves — the banner and most zone pages say 15 November to 15 June while the booking page's Chilla line says 15 October to 15 June — so its live calendar is the authority. Dudhwa's portal states the window plainly as its ideal time to visit.
The shift detail is where Dudhwa is explicit. Its tariff page publishes winter: morning 7:00 AM to 10:00 AM and evening 3:00 PM to before sunset, and summer: morning 6:00 AM to 9:00 AM and evening 4:30 PM to before sunset, with a maximum evening entry of 4:00 PM and the guide fee and road fee included. The two labels carry no calendar switch dates, so this page invents none: the live portal decides which applies.
Booking and identity
Rajaji is booked on the reserve's own portal: date, zone, shift, visitor details with the group leader, payment, day-visit ticket, print the permit — with a passport mandatory for non-Indians, a static-IP desktop caveat and the 20-minute gate rule. Dudhwa is booked on the official UP Ecotourism integrated portal: select Dudhwa National Park, then Check Availability and Book.
Two cautions keep this honest. No official Dudhwa passport rule was confirmed, so Rajaji's requirement is not copied across; and no Wednesday closure appears in Dudhwa's official material, so that rule is not imported either. Each park's own pages govern its own calendar.
Wildlife, without counts
Rajaji's pages describe elephants, tigers, leopards and deer, with approx. 315 bird species on the Chilla page. Dudhwa's record is the rhinoceros: the board notes the 1958 sanctuary was created partly because the area sheltered swamp deer or barasingha, and the portal's history block records that in 1984-85 seven rhinos were relocated from Assam and Nepal for a population that had lived there 150 years ago. Its list runs tiger, rhinoceros, swamp deer, elephant, sambar, hog deer, cheetal and sloth bear, and the portal counts over 450 bird species.
None of that is a population figure: this page states no tiger count and no rhino count, and a permit buys an entry rather than an encounter in both.
Access
Only published figures are used, each attributed to its page. For Rajaji: Delhi to Chilla about 224 km via NH 334, Dehradun about 55 km, Jolly Grant about 40 km. For Dudhwa, the board gives Lucknow's Chaudhary Charan Singh airport at about 236.8 km, Sitapur Junction at 134 km and Lakhimpur Junction at 85 km, and a road position on SH 25 with New Delhi named but undistanced. The portal's How to Reach block prints the routes differently: From Lucknow (228 km) and From New Delhi (427 km) through Moradabad, Bareilly and Pilibhit.
The two official pages thus differ on Dudhwa's road figures, so they are printed side by side rather than blended — and no drive time appears anywhere. Compare live routes for your dates.
Who each park suits
Rajaji suits a trip anchored in Uttarakhand — Haridwar, Rishikesh or Dehradun — with six zones, a riverine landscape, and an extension that can sit beside the Golden Triangle or the north. Dudhwa suits a plains itinerary built around Lucknow, Lakhimpur Kheri and the border Terai, with published winter and summer shifts and the rhino record in its own pages. Families, photographers and first-timers appear on both lists; what decides it is your starting point, your dates and which calendar offers your day.
What to confirm before you decide
- Which live calendar offers your dates — the reserve's own portal for Rajaji, the UP Ecotourism portal for Dudhwa.
- Which gate or departure point your booking names, and where you will sleep relative to it.
- Which identity document each system asks of you, checked on its own pages rather than carried across.
- Which published distance you are planning against, and from which city — with no hour estimate attached to it.
What this page will not claim
Six abstentions. No verdict about which reserve is better. No tiger or rhino count for either park. No merged area figure for Dudhwa: 490 plus 190 is the board's national-park figure, while the portal's approximately 811 sits in a Kishanpur passage and is not used as Dudhwa's area. No invented distance or drive time — only the published figures above, each attributed. No Wednesday closure and no passport rule imported from other states. And no sighting guarantee behind either permit.
Where to read next
For the wider field, Rajaji versus other Indian tiger reserves; for the closest pair, Rajaji versus Jim Corbett; and for the third comparison, Rajaji versus Sariska. For the Delhi approach to Rajaji, the from-Delhi day trip or overnight guide, and for what a Rajaji day visit actually is, the jungle safari overview. For the swamp deer that Dudhwa's sanctuary was created to protect, the barasingha and wetland guide covers the same species on Rajaji's side. The two companion pages are the Char Dham safari page and the invoice and GST page. Sources checked 10 November 2026.
Rajaji versus Dudhwa: questions answered
Which is easier to reach from Delhi, Rajaji or Dudhwa?
Both publish a Delhi-side figure and neither publishes a drive time. Rajaji's own pages give Delhi to Chilla at about 224 km via NH 334: https://rajajitigerreserve.uk.gov.in/chilla-zone.aspx. The UP Eco-Tourism Board article gives Dudhwa's road route as SH 25 to New Delhi without a distance, while the UP Ecotourism portal's How to Reach block prints From New Delhi (427 km) through Moradabad, Bareilly and Pilibhit. Different publishers, different routes: check live navigation rather than an hour estimate.
Does Dudhwa have rhinos?
Yes, and the official record dates the reintroduction. The UP Eco-Tourism Board's own Dudhwa page states that in 1984-85 seven rhinos were relocated from Assam and Nepal to rehabilitate a rhino population that lived there 150 years ago, and the same page notes the sanctuary was created in 1958 partly because it sheltered swamp deer or barasingha: https://upecoboard.up.gov.in/en/article/dudhwa-national-park. No tiger or rhino population count is printed here, in either park.
When are Rajaji and Dudhwa open?
Both publish a 15 November to 15 June window. Rajaji's pages disagree with themselves — most say 15 November to 15 June while the booking page's Chilla line says 15 October to 15 June — so its live calendar decides your date. Dudhwa's tariff page gives the window plainly and adds its safari shifts as winter, morning 7:00 AM to 10:00 AM and evening 3:00 PM to before sunset, and summer, morning 6:00 AM to 9:00 AM and evening 4:30 PM to before sunset, with a maximum evening entry of 4:00 PM: https://ecotourism.up.gov.in/Zoo/DudhwaNationalParktarrif. No calendar switch dates are published for the winter and summer labels, and none is invented here.
Can I combine Rajaji and Dudhwa in one trip?
Nothing stops you planning both, but they are two tiger reserves in two states with two booking systems and no combined permit. Rajaji is booked on the reserve's own portal; Dudhwa is booked through the official UP Ecotourism integrated portal by selecting Dudhwa National Park and then Check Availability and Book. This page prints no distance or travel time between the two parks, because none was verified for it. Compare the live calendars for your dates first, then the routes.
Which is better for a family?
That is a question about your starting point rather than about the parks. Delhi and Uttarakhand travellers are comparing the Shivalik and riverine option against the Terai grassland and sal forest option on the Indo-Nepal border; Lucknow travellers have Dudhwa on their own state's portal. Family logistics turn on the gates, the published shifts and which calendar offers your day. Read the two bodies side by side and send group-specific questions through each park's official contact route. Sources checked 10 November 2026.