The Vietnam Easy Riders has three- to six-day tours that pack in a variety of activities (the Ho Chi Minh trail, rubber and coffee plantations).

Vietnam Easy Riders旅行社提供三到六天的路线，其中有各种活动安排（如骑行胡志明小道，参观橡胶和咖啡种植园等）。

youdao

Recommended hikes include the two-night, three-day climb up Mwanihana Peak (2, 080m) and the challenging six-day trail to Luhombero Peak (2, 579m), the highest point in the park.

BBC: Hiking in Tanzania

Our plan was to take a six-day jaunt along the Har Ki Doon Trail, a 50-mile round-trip said to be ideally suited to the fair-weather trekker.

WSJ: Trekking the Har Ki Doon Trail in India's Himalayas