Happy Holidays Treks & Expedition is an adventure Trekking service provider based in Kathmandu, Nepal. Managed by a group of experienced people with more than a decade in trekking and travel service in the Himalayan kingdom of Nepal, Tibet, Bhutan and Sikkim. We are offering assorted tours and treks plans for groups and individuals in Nepal including Mt. Everest region, Annapurna region, Langtang region, Kanchenajunga, Dolpo, as well as other Asian regional destinations like Tibet, Bhutan, Sikkim, Leh & Ladakh in India. More Details