蒜山香草花园 Herbill，真庭

Hiruzen Herb Garden herbill is located in the Hiruzen Highlands of Maniwa City, Okayama Prefecture, at the base of Mt. Hiruzen, an extinct volcano in the Daisen-Oki National Park. The garden was established to utilize the region's cool highland climate and pastoral landscape for herb cultivation and rural tourism. The Hiruzen Highlands, at elevations between 500 and 600 meters, traditionally support dairy farming and highland agriculture, with the herb garden developing as part of agritourism initiatives to diversify the area's economy.

The garden cultivates diverse herb species within a highland setting providing seasonal flower displays and mountain views. The facility covers several hectares with themed herb gardens, lavender fields, and ornamental plantings that change throughout the growing season. The location offers views of Mt. Hiruzen and surrounding highlands known for Jersey cattle dairy farms producing milk, cheese, and regional specialties. The garden integrates with the broader Hiruzen tourism landscape emphasizing rural outdoor recreation and agricultural experiences in the Chugoku Mountain region.

Visitors walk through herb gardens with seasonal flower viewing, particularly lavender fields blooming late June through July during peak summer months. A shop sells herb sachets, essential oils, dried herbs, culinary products, and locally produced dairy items from Hiruzen farms. A café serves herb-infused beverages, soft-serve ice cream made with Jersey milk, and light meals featuring local ingredients. The garden provides picnic areas and rest spaces with mountain views. Educational displays explain herb varieties and traditional uses.

The garden is accessible from JR Yonago Station or JR Okayama Station via regional bus services, though limited schedules make private vehicles more practical. From Okayama, drive approximately 1 hour 45 minutes via the Yonago Expressway, exiting at Hiruzen IC. From Yonago, the journey is approximately 1 hour through mountain roads. The garden is located along Route 482 in central Hiruzen, near dairy farms and outdoor recreation facilities. Public buses from JR Chugoku-Katsuyama Station reach Hiruzen in 1.5 to 2 hours with transfers.