This year, the "Lily of the Valley Viewing Event" will be held again at the budding lily of the valley colony at the foot of Mount Poroshiri in the Hidaka Mountains Erimo Tokachi National Park. At this wild lily of the valley colony, which is the largest in Japan at approximately 15 hectares, you can enjoy the lovely appearance and scent of the poetic lily of the valley while feeling the refreshing breeze of early summer.