Shin’etsu-Shizenkyo Activity Center(SAC) offers information and activities to enjoy through the year around Iiyama city. - Arrange for various activity tours such as cycling, snowshoeing and backcountry. - For rent: road bike, city bike, trekking shoes, rain wear, snowshoe and more. - For sale: apparel, outdoor goods, maps for Shin-etsu Trail, books and other materials.