While the rest of Japan swelters, TOMAMU stays cool at a breezy 22°C all summer long. Low humidity, fresh mountain air, and wide-open Hokkaido skies — the perfect escape to recharge.
Cool Spots
Cool Eats
Cool Activities
Recommended Accommodation Packages
Hotel
Luxury Resort Stay
Hoshino Resorts RISONARE Tomamu

An all-suite hotel nestled in a coniferous forest, featuring rooms over 100㎡ with private whirlpool tubs and saunas.
Opening Period: April 24th, 2026 – November 1st, 2026
Enjoy an Active Stay
Tomamu The Tower by Hoshino Resorts

A landmark hotel in the heart of the resort, offering easy access to the GAO Outdoor Center and various activities.
Opening Period: April 24th, 2026 – November 1st, 2026












