You don’t just fly in, strap on some boots, and jog up the Khumbu Icefall. That’s a one-way ticket to disaster, and not the fun kind.
First, you have to hike for 8 to 12 days just to reach Everest Base Camp (EBC) at 17,600 feet. That’s like walking from your front door to the mailbox, but the mailbox is at the top of a mountain range and the air is already thinning.
And by “hike,” I mean torturing your legs while porters carry your gear. (No shame—you’ll need the energy later.)
The Acclimatization Marathon
Once you’re at EBC, you don’t just wait around. You spend the next 3 to 4 weeks going up, then coming back down. It’s called “rotation.”
You climb to Camp I (19,900 ft), sleep like garbage, then descend. Then you do it again to Camp II (21,300 ft). Your body is basically screaming, “What are you doing to me?” But you’re teaching it to adapt to the lack of oxygen.
This is where most people fail — not because they’re weak, but because your lungs don’t give a damn about your dreams. Altitude sickness is a real, nasty buzzkill.