A classic 12-day Khumbu circuit from Kathmandu to Everest Base Camp and Kala Patthar—big-altitude views, Sherpa culture, and careful acclimatization. This guide breaks down terrain, logistics and practical prep so you can focus on the climb ahead.
More ways to explore the area's outdoor wonders
The morning you lift off from Kathmandu the valley peels away beneath you: brick neighborhoods give way to river gorges, then to terraces that climb toward a jagged skyline. By the time the Twin Otter settles into Lukla’s tiny runway, the Himalaya have already begun to make demands of you — thinner air, steeper trails, and a rhythm set by altitude rather than minutes.
Difficulty
challenging
Duration
12 days
Fitness Level
Good cardiovascular fitness; able to hike 4–8 hours daily carrying a 6–8 kg daypack and manage stair-like terrain at altitude.
Wildlife
History
The Khumbu region was historically a trading corridor between Tibet and Nepal; Sherpa settlements grew as trade and high-altitude guiding became central livelihoods.
Conservation
Trail erosion and waste are ongoing issues—use existing lodges for waste disposal, avoid single-use plastics, and pack out what you carry in when possible.
Reserve your spot on the Everest Base Camp trek 12 days from Kathmandu today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Prioritize acclimatization
Take the scheduled acclimatization days seriously—short, easy hikes on those days cut altitude sickness risk and improve summit-day performance.
Plan for Lukla flight delays
Build a buffer day in Kathmandu or choose the Ramechhap overnight option in peak season—mountain weather often delays flights to Lukla.
Footwear and foot care
Sturdy, broken-in waterproof hiking boots and blister prevention (tape, 2 pairs of socks) are essential for long, rocky days.
Carry cash in small bills
Guesthouses accept limited cards; budget for hot showers, charging, snacks and tips by keeping Nepali rupees handy.
Waterproof hiking boots
Support and protection on rocky, muddy and icy trail sections.
Insulated down jacket
Warmth for high-altitude mornings and evenings, especially on Kala Patthar.
winter
3–4 season sleeping liner
Adds warmth and hygiene in teahouse beds at higher elevations.
Headlamp with spare batteries
Early starts, late arrivals and power outages in lodges make reliable light necessary.