Sengokuhara Susuki Grass Field (Hakone Town, Ashigarashimo District, Kanagawa Prefecture)

Overview (history, characteristics, attractions)

Sengokuhara is a plateau area in the northeastern part of the Hakone outer rim, famous for its golden-hued landscape in autumn, where Japanese pampas grass grows in clusters all over the place. Hakone's topography, formed by volcanic activity, and its wetland and grassland environment have nurtured the growth of Japanese pampas grass over the years, and as one of Hakone's representative seasonal landscapes, it has long attracted many tourists and photography enthusiasts. On clear days, Mount Fuji can be seen in the distance, and the vast grasslands, which change appearance with the morning and evening light, are beloved as a "Hakone autumn staple."

Highlights

• A vast expanse of silver grass: In autumn (late September to early November), the spikes stand up and the sight of them swaying in the wind is a spectacular sight.
• Viewing spots (observation decks and photo spots along the road): You can see the entire grassland from the walking paths and observation spaces, and there are several spots suitable for taking photos.
• Sunrise and sunset views and the glow of backlighting: The moments when the Japanese pampas grass shines golden in the soft light of early morning and evening are especially popular.
• View of Mt. Fuji (conditions apply): On clear days, there are spots where you can take photos with Mt. Fuji in the background (this may vary depending on visibility and the season).
• Walking around the surrounding nature: There are walking paths around the grassland, so you can enjoy it as if you were on a light hike.

Access (nearest station, transportation, etc.)

• Train + bus (general route)
  • From Hakone-Yumoto Station: Take the Hakone Tozan Bus (towards Togendai and Hakone-machi) and get off at the Sengoku Information Center or Sengoku (Sengokuhara) stop. The journey takes approximately 35-45 minutes.
  • Via Odawara/Odakyu Line: Approximately 50-70 minutes from Odawara Station by Hakone Tozan Bus or highway bus.
  • From Hakone/Motohakone (Togendai): Approximately 20-30 minutes by bus from Togendai.
• car
  • Approximately 30-60 minutes from Odawara via national and prefectural roads (varies depending on traffic conditions). Paid parking is available around Sengokuhara.
• Please note: Traffic congestion and full parking lots are likely to occur during peak tourist seasons and on weekends, so please allow yourself plenty of time when traveling.

Estimated stay (estimated time required)

• Short-term photography and viewing: 30 minutes to 1 hour (only at roadside observation spots)
• If you want to enjoy a leisurely stroll and take photos: 1-2 hours
• If you also visit nearby art museums and hot springs: Half a day to a full day

Nearby spots

• Hakone Glass Forest Museum: A facility where you can enjoy European glass and gardens (a few minutes by car).
• The Hakone Open-Air Museum: A popular spot where outdoor sculptures and nature come together (about 15 minutes by car).
• Hakone Wetlands Garden: A botanical garden where you can observe alpine plants and flowers that bloom in the wetlands.
• Owakudani: A spot for observing volcanic activity (restrictions may apply depending on the situation).
• Hakone Yumoto Onsen/Gora Onsen: Relax in the hot springs after sightseeing.

Things to be aware of (crowds, manners, seasonal precautions, etc.)

• Crowds: During the peak viewing period (especially from mid-October to early November), weekends, and holidays, the area can be extremely crowded. We recommend visiting early in the morning or on a weekday.
• Manners: The plants in the grassland are very delicate. It is strictly forbidden to step into restricted areas or off the walking paths, or to break or take away any pampas grass.
• Clothing and equipment: The trail is muddy and uneven in places, so wear comfortable shoes. In autumn, mornings and evenings can get chilly, so be sure to bring warm clothing.
• Safety: Ticks may be found in the grass. Wear long sleeves and long pants, use insect repellent, and check your clothes when you get home.
• Weather: Strong winds and bad weather can make it difficult to take photos or walk around the area. Please cooperate with environmental conservation by strictly prohibiting open flames and always taking your trash with you.
• Access restrictions: Restrictions may be put in place due to events, conservation work, or volcanic activity. Please check the latest information from Hakone Town or the tourist information center in advance.

Sengokuhara Susuki Grass Field is one of the highlights of autumn sightseeing in Hakone. If you visit at the right time and with the right weather, you can enjoy the magnificent natural scenery in peace. Please be mindful of manners and safety, and enjoy Hakone in all four seasons.