O, O: Everest Three Passes Trek Hiking Guide 2025-2026

Take the Ultimate Challenge in the Everest Region.

The Everest Three Passes Trek is the most comprehensive trek through Nepal's Khumbu Valley. Crossing Kongma La, Cho La, and Renjo La, this high-altitude route connects Everest Base Camp, Gokyo Lakes, and the quieter valleys that many trekkers never see. With this guide, you'll have everything you need to plan, prepare, and complete one of the Himalaya's most difficult but rewarding treks.

This guide includes the following information:

Breakdowns by stage, including distances, times, and elevation profiles.

Comprehensive guidance on acclimatization, high-altitude safety, and weather preparation.

Information about teahouse accommodations, food options, and resupply points.

Essential planning tools include maps, GPS resources, and transportation logistics.

Details about side trips to Everest Base Camp, Gokyo Ri, and Kala Patthar

Advice on permits, costs, gear, and budgeting for the trek.

Tips for navigating glacier crossings, steep passes, and exposed sections.

Cultural highlights of Sherpa villages, monasteries, and local traditions.

Whether you want to complete the entire Three Passes circuit or combine sections with other routes, this book will provide you with reliable information so you can approach the trek with confidence.