The Tibetan-side Everest Base Camp sits at 5,200 metres on the northern approach to the mountain, several days' drive from Lhasa across the high plateau. It is less visited than the Nepali side, but the journey through Tibet is spectacular and the views of Everest's north face from Rongbuk are unforgettable. Be prepared for four seasons in a day — blazing sun, bitter wind, sudden snow, and everything in between.
Most visitors stay at Rongbuk Monastery, the highest monastery in the world and the last point accessible by vehicle. From there it is an easy three-hour walk up to base camp itself. If you would rather not walk, horse-drawn buggies are available for about 30 yuan. The monastery guesthouse is basic, and a good alternative is the tented accommodation at base camp, which puts you closer to the mountain.
Food and guides are available at base camp, and day hikes into the surrounding moraines are worthwhile. There are strict rules about heading beyond "the barrier" toward the mountain. Most visitors stay one night, but it is worth trying to stay longer if your guide agrees — the altitude, the silence, and the scale of the place reward patience. Take your time on the ascent to acclimatise properly.