Kathmandu, Nepal 4 Week Annapurna Trek and Community Support Excellent 4.8 (158) Flex Option 462 € per week · 4 ‑ 4 weeks · Age 18+ · Trek and volunteer! Hike to Annapurna base camp, some of the most incredible scenery in the world! Volunteer after the trek on your chosen project. Details > Airport Taxi Housing Food Details