Best Time to Visit
Everest Base Camp Trek has two windows: autumn (October to November) for the clearest views of Everest you will ever get, and spring (March to April) for the climbing-season energy and the rhododendron blooms below 3,500 metres. The two seasons feel different: autumn is colder and clearer, spring is warmer and busier. Outside these windows the trek is monsoon-flooded or snow-buried at the upper camps.
October, November, March, April
June, July, August
| Month | Weather | Events | Rating |
|---|---|---|---|
| January | Brutal cold minus 15 to 5C at base camp, lower altitude OK | Off season for trek peak | 2/5 |
| February | Still cold minus 12 to 7C, low elevation accessible | Late winter, fewer trekkers | 2/5 |
| March | Warming minus 5 to 13C, spring season opens | Spring trekking peak, climbing season prep | 5/5 |
| April | Mild minus 2 to 16C, rhododendron blooms, climbing season peak | Climbing season at Everest base camp | 5/5 |
| May | Warm 0 to 18C, pre-monsoon building | Climbing season peak, last spring window | 4/5 |
| June | Monsoon arriving 5 to 18C, frequent cloud | Off season, flight cancellations to Lukla | 1/5 |
| July | Heavy monsoon, dangerous landslides | Off season, treks closed | 1/5 |
| August | Continuing monsoon, late-month clearing | Off season | 1/5 |
| September | Tail monsoon 5 to 16C, transitioning | Trekking season opens mid-month | 3/5 |
| October | Ideal minus 2 to 14C, clearest skies of the year | Trekking season peak, best mountain views | 5/5 |
| November | Cooling minus 6 to 12C, clear mountains | Late autumn trekking, peak photographers | 5/5 |
| December | Cold minus 12 to 7C, snow at upper camps | Trekking season ending, very few trekkers | 2/5 |

Direct flights from BLR, BOM, DEL, CCU to Kathmandu on IndiGo, Air India, Nepal Airlines. Flight time 2 to 4 hours, fares INR 10K to 22K return. Indians need no visa for Nepal; carry a valid passport or voter ID. Most Indians spend INR 1.1L to 1.5L for a 14-day EBC trek including flights, Lukla flights, and Kathmandu transit. The OJ EBC trek is the hardest trek in the catalog: 12 nights, max altitude 5,545 metres at Kala Patthar, 130 km total walking, requires real prior trek experience. This is not a beginner trek.

Generally not recommended. EBC is rated moderate-to-difficult. Max altitude is 5,545 metres at Kala Patthar viewpoint. The 14-day duration plus extreme altitude demands prior trekking experience. Recommended preparation: at least one moderate Himalayan trek (Annapurna Base Camp ideal) before attempting EBC. First-time Himalayan trekkers should start with ABC.
Strong cardio fitness. You should be able to run 7 to 8 km in under 50 minutes, or walk briskly for 2 hours without exhaustion. Strength fitness (climbing stairs with 10 kg backpack for 30 min) helps. Three to four months of pre-trek prep is the minimum for someone with moderate baseline fitness. OJ provides a structured pre-trek prep plan.
Real and significant. Max altitude 5,545m crosses the high-altitude sickness threshold. Most trekkers feel altitude effects above 4,000m. EBC acclimatization profile is built into the 14-day duration. We have helicopter-evacuated 3 trekkers in 5 years of running EBC. All recovered fully. Mandatory travel insurance with full evacuation coverage.
Real. Tenzing-Hillary Airport in Lukla is rated one of the most challenging airports in the world. Flights are weather-dependent and cancellations are common. OJ builds 2 buffer days into the EBC trip for Lukla flight disruptions. We have rebooked Lukla flights mid-trip multiple times without losing trek days. Travel insurance covers any extended-stay accommodation.
OJ's Everest Base Camp trek runs 12 nights, from USD 1,600 to 1,700 per person. See the trip page for dates, the day-by-day route and what is included.