About NOASC Adventure Tours
NOASC Adventure Tours is one of Niseko's longest-running outdoor adventure operators, providing year-round activities that showcase the best of Hokkaido's natural landscape. Established in the early 2000s, NOASC has built a reputation as the go-to multi-sport outfitter for visitors who want to experience Niseko beyond the ski slopes, offering everything from winter snowshoe hikes to summer whitewater rafting.
In winter, NOASC runs guided snowshoe tours through the forests at the base of Mount Yotei, backcountry ski touring trips, and kids' adventure programs. When the snow melts, their lineup shifts to whitewater rafting on the Shiribetsu River, inflatable kayaking, mountain biking, and rock climbing. All equipment is included and trips are designed for beginners through advanced participants, with multilingual guides who make the experience accessible to international visitors.
NOASC stands out for their commitment to safety and environmental stewardship, running certified guide training programs and partnering with local conservation groups. Their base in Hirafu village is easy to find, and they offer hotel pickup for most activities, making it effortless to bolt an adventure onto a ski holiday.











