Onsen at Moncham

Thermal spring water piped from deep underground fills the baths at this small resort perched 1,200 meters up in the hills outside Chiang Mai. The 24 rooms and suites fold Japanese onsen ritual into Northern Thai architecture, with tatami floors, shoji screens, and dark timber all coexisting without argument. All-day Thai-Japanese dining, a mountain-view cocktail bar, and a Karesansui garden running through the property round out a place that takes its altitude seriously.

One honor, in evidence: