Best Time to Visit
Hornbill Festival has a window of exactly 10 days per year: December 1 to 10. The rest of the calendar is irrelevant for the festival. Outside December, Nagaland is still beautiful (October November for autumn colours, March April for blossoms) but the festival itself, the entire cultural showcase that brings 17 major Naga tribes together at Kisama, only happens those 10 days.
December
June, July, August
| Month | Weather | Events | Rating |
|---|---|---|---|
| January | Cool 8 to 22C, post-festival quiet | Quiet shoulder | 3/5 |
| February | Cool 10 to 24C, blossoms start | Aoling Festival in Mon district | 3/5 |
| March | Mild 13 to 27C, blossoms peak | Mountain blossoms | 4/5 |
| April | Warm 17 to 30C, last good month before monsoon | Late spring festivals | 4/5 |
| May | Pre-monsoon humid 19 to 31C | Moatsu festival | 3/5 |
| June | Monsoon 21 to 30C, frequent landslides | Off season | 1/5 |
| July | Heavy monsoon 22 to 30C | Road disruptions common | 1/5 |
| August | Continuing monsoon | Off season | 1/5 |
| September | Tail monsoon 21 to 30C | Tourism reopens late-month | 2/5 |
| October | Ideal 16 to 27C, autumn colours | Festival prep building | 4/5 |
| November | Cool 13 to 25C, ideal sightseeing | Festival preparation visible | 4/5 |
| December | Cool 7 to 22C, festival energy | HORNBILL FESTIVAL Dec 1 to 10, the whole point of the trip | 5/5 |

Direct flights from CCU and IXA to Dimapur on IndiGo and Air India. Flight time 1 to 2 hours from CCU, longer transit from BLR and BOM via Kolkata. Average fare INR 8K to 18K return. Inner Line Permit required: apply online at ilp.nagaland.gov.in; the domestic tourist permit is INR 200 for 30 days. Most Indians spend INR 35K to 55K for a 6-day Hornbill trip during festival. The OJ Hornbill trip covers the festival plus a Dzukou Valley trek and Pfutsero.

December 1 to 10, every year, fixed dates. The festival is run by the Government of Nagaland and has run continuously since 2000. The dates do not shift. Plan your December accordingly: best festival energy is December 1 to 5, slightly winding down December 6 to 10. Peak performance days are typically December 2 to 4.
Yes, but most Indians who go to Nagaland do so for the festival. Off-festival visits work for: war history (Kohima Cemetery, World War 2 sites), village culture (Khonoma green village, Mon district headhunter tradition), and trekking. October November is the best non-festival window for these. December outside the festival window is still beautiful but the festival is the cultural highlight.
Yes for non-Nagaland Indians. Apply online only at ilp.nagaland.gov.in (online only since 1 Jan 2025). The domestic tourist permit costs INR 200 for 30 days. Check the official source before you book. Approval is generally smooth. OJ handles the ILP for trip members as part of the booking. Foreigners need a Protected Area Permit (different process).
June to August, monsoon season. Landslides regularly close the Kohima-Dimapur road, the Kisama festival ground is muddy and inaccessible, and tribal villages in the interior become difficult to reach. Tourism infrastructure largely shuts down. Tourists who travel in monsoon report regret.
OJ's 2026 Hornbill batches run 28 Nov to 4 Dec and 5 to 11 Dec at INR 33,999 plus GST, land only, with a Dzukou Valley trek and Pfutsero.