The Annapurna Base Camp Trek is one of the most popular trekking destinations in Nepal. Located in the heart of the Annapurna Conservation Area, the trek offers stunning views of the Annapurna massif, including the tenth-highest mountain in the world, Annapurna I (8,091m).

The trek typically takes 11 days and covers a distance of 70 km. It starts from Kimchi and heads to Annapurna Base Camp via Machhapuchhre Base Camp, before concluding at Matque. Along the way, trekkers pass through the typical Ghandruk village of the ethnic Gurung communities, traverse rhododendron-clad forests, and enjoy views of waterfalls and hot springs.

The trek is considered easy to moderate in difficulty, making it accessible to trekkers of various fitness levels. The best seasons to undertake the trek are spring (March to May) and autumn (mid-September to November).

To embark on the Annapurna Base Camp Trek, trekkers need to obtain the Annapurna Conservation Area Permit (ACAP) and the Trekkers' Information Management System (TIMS) card. These can be obtained from the Nepal Tourism Board Office in Kathmandu or the TAAN Office in Pokhara. 

The cost of the trek varies depending on factors such as the number of days, the season, the type of accommodation, and whether a guide or porter is hired. Trekkers can also opt for a detour to the Poon Hill viewpoint, which adds to the overall experience. 

Overall, the Annapurna Base Camp Trek is a must-do for anyone seeking to immerse themselves in the stunning Himalayan landscape, rich cultural heritage, and the thrill of trekking in Nepal.