Namche Bazaar is the vibrant Sherpa capital and a crucial acclimatization stop for trekkers heading into the Everest region of Nepal. Access is solely by foot after a scenic flight to Lukla, demanding good physical fitness due to the multi-day uphill trek and high altitude (3,440m). While experienced trekkers can attempt solo, a guided visit with a porter is highly recommended for safety, navigation, and cultural insights, often forming part of an organized trek. The best times to visit are during the spring (March-May) and autumn (September-November) for stable weather and clear mountain views, avoiding the monsoon (June-August) and harsh winter (December-February). A typical visit for acclimatization lasts two nights, though exploring the town and nearby viewpoints might extend to 3-4 days. Costs vary widely; expect to budget $1,500-$4,000+ for a comprehensive 10-15 day trek to Everest Base Camp including Namche, or around $500-$800 for a shorter trip focusing just on Namche, covering flights to Lukla, permits, accommodation, and food. Essential insights include prioritizing acclimatization, carrying appropriate gear, securing high-altitude travel insurance, and enjoying the local market and stunning mountain vistas.