Altitude: Everest Base Camp sits at 5,364 m (17,598 ft), with Kala Patthar reaching 5,545 m (18,192 ft). Proper acclimatization is essential to reduce the risk of altitude sickness. Fitness Level: A good level of physical fitness is required. Expect to walk 5–8 hours daily on uneven mountain trails for 12 days. Best Time to Trek: The ideal seasons are March to May and September to November, offering the clearest mountain views and stable weather. Permits Required: You need a Sagarmatha National Park Entry Permit and a Khumbu Pasang Lhamu Rural Municipality Permit before entering the Everest region. Weather: Mountain weather changes rapidly. Daytime temperatures can be pleasant, while nights often fall well below freezing above 4,000 m. Pack layered clothing and a warm down jacket. Accommodation: Comfortable teahouses are available throughout the route, but rooms fill quickly during peak trekking seasons, so advance booking is recommended. Flights: Most treks begin with a scenic flight to Lukla. Flights may be delayed or cancelled due to mountain weather, so allow a buffer day in your itinerary. Travel Insurance: Comprehensive travel insurance covering high-altitude trekking (up to 6,000 m) and emergency helicopter evacuation is strongly recommended. Hydration & Health: Drink at least 3–4 litres of water daily, avoid alcohol at higher elevations, and inform your guide immediately if you experience symptoms of Acute Mountain Sickness (AMS). Cash & Connectivity: Carry sufficient Nepalese Rupees, as ATMs are limited beyond Namche Bazaar. Mobile coverage and Wi-Fi are available in many villages but become less reliable at higher elevations.

The Everest Base Camp Trek is a high-altitude adventure and should only be attempted by travelers in good physical condition. A professional licensed trekking guide is highly recommended for safety, navigation, and local support throughout the trek. Domestic flights to and from Lukla are weather-dependent and may be delayed or cancelled. It is advisable to keep 1–2 contingency days in your travel plan. Your itinerary may be adjusted by your guide if additional acclimatization is required for your safety. Always follow your guide's advice regarding altitude, weather conditions, and daily trekking pace. Pack light but include essential gear such as warm layered clothing, waterproof jacket, gloves, hat, sunglasses, sunscreen, and a quality sleeping bag. Travel insurance covering trekking up to 6,000 metres and emergency helicopter evacuation is strongly recommended. Charging electronic devices, Wi-Fi access, hot showers, and bottled water may incur additional charges at teahouses. Please help protect the fragile Himalayan environment by avoiding single-use plastics and carrying reusable water bottles and personal waste where possible. Mountain weather is unpredictable, and flexibility is essential. Safety will always take priority over completing the planned itinerary.