For hotels in Kathmandu with a hot tub and sauna, try the grand 5-star Yak and Yeti Hotel, a former palace. Its spa and wellness centre has a sauna, steam room and hot tub as well as Swedish and Shiatsu massage on offer, plus an outdoor jogging track, tennis courts and three adjoining outdoor pools. Its vast array of services includes restaurants, bars, a casino, a business centre and a travel desk.