Annapurna Base Camp Trek Annapurna Base Camp Trek (ABC Trek) is one of the most breathtaking trekking journeys in massive Annapurna region of Nepal, offering an unforgettably scenic trip to the heart of the Annapurna Himalayas. The ABC trek takes the trekkers through contrasting landscapes; natural water falls, ranging from cultivated agricultural fields and rhododendron forests to high-altitude glaciers, finally to Annapurna Base Camp (ABC) at an altitude of 4,130 meters (13,550 feet). The ABC hike provides unparalleled scenery of Annapurna I (8,091m), Annapurna South (7,219m), Hiunchuli (6,441m), Machapuchare (6,993m), and other Himalayas. Trekkers pass through Machapuchare Base Camp (MBC) at 3,700 meters (12,139 feet) en route to ABC, a stunning viewpoint.