Contents

Access

Access map
  • By Train:Take the Joetsu / Hokuriku Shinkansen to Takasaki, change to the the Joetsu / Agatsuma Line and disembark at Shibukawa. From Shibukawa, ARC is 10 minutes away by taxi or 15 minutes away by bus (the Ikaho Onsen bus or the Ikaho Harunaguchi bus to Green Bokujo Mae). See below for sample routes.

  • By Expressway Bus from Tokyo (JR Bus Joshu Yumeguri)Take an expressway bus from Shinjuku or Tokyo bound for Shibukawa Station, Ikaho, Kusatsu Onsen. Get off at Shibukawa. From Shibukawa, ARC is 10 minutes away by taxi or 15 minutes away by bus (Ikaho Onsen bus to Green Bokujo Mae). For details, go to JR Kanto Bus.

  • Kan-etsu Kotsu Takasaki Station – Hara Museum ARC Bus Route This service connecting Takasaki Station directly with Hara Museum ARC is offered by Kan-etsu Kotsu on the first Saturday of every month from April 2025 to January 2026. Highly recommended for visitors coming via Takasaki Station.

    Route: West Exit of Takasaki Station – Ikaho Green Bokujo Mae – Hara Museum ARC
    Fare (one-way): 1,000 yen for adults, 500 yen for children. No reservation required. *Pay with cash or pre-paid IC card (Suica, etc.) when exiting the bus.
    Service period: The first Saturday of every month from April 2025 to January 2026. *A one-day special service will be offered on Sunday, March 23, 2025. See below for schedule.
    Transport time: About 1 hour
    Boarding location: Takasaki Station West Exit, bus rotary stop 5
    Exit the ticket gate at Takasaki Station, turn right and go towards the west exit. Upon reaching the pedestrian deck, turn left and go down to the bus rotary.
    *Look out for “Takasaki Montres” and “Takasaki Opa” as landmarks for the west exit.

    Schedule (On the first Saturday of every month from April 2025 to January 2026) Takasaki Station West Exit 8:30 / 11:00 / 14:05
    Ikaho Green Bokujo Mae 9:30 / 12:00 / 15:05
    Hara Museum ARC 9:35 / 12:05 / 15:10

    Hara Museum ARC 9:45 / 12:50 / 15:30
    Ikaho Green Bokujo Mae 9:50 / 12:55 / 15:35
    Takasaki Station West Exit 10:50 / 13:55 / 16:35

    *Please note that taking the last shuttle will not get you there in time to enter Ikaho Green Bokujo.
    Hara Museum ARC: Last admission is at 16:00 The museum closes at 16:30
    Ikaho Green Bokujo Mae: Last admission is at 15:00 The ranch closes at 16:00

  • By Local Bus from Shibukawa StationFrom Shibukawa Station, board the bus at Bus Stop No. 3 bound for Ikaho Onsen or Ikaho Harunaguchi. For details, go to the Kan-etsu Transportation website .
    Click here for the timetable (as of 4/1/2025).

    Click here for the route from the Green Bokujo Mae bus stop to the museum.

  • Kan-etsu Transportation Express Bus
    Ikaho Shima Hot Spring Haneda Line
    Haneda Airport or Tokyo Station⇔Ikaho/Shima Hot Spring (with a stop at Ikaho Green Bokujo)
    Details: Ikaho Shima Hot Spring Haneda Line

    Shima Onsen Route Shinonome Garage or Tokyo Station ⇔ Shibukawa Station/Shima Onsen
    Details: Shima Onsen Go
       Kichijoji–Kusatsu Yoitoko Liner Kichijoji Station ⇔ Shibukawa Station/Kusatsu Onsen
    Details: Kusatsu Yoitoko Liner

    *From Shibukawa Station, please use the Kan-etsu Transportation local bus.
    Take the bus bound for “Ikaho Onsen” or “Ikaho Harunaguchi” from Shibukawa Station Bus Stop No. 3. For details, please refer to the Kan-etsu Transportation website.
    Timetables effective April 1, 2025

  • By Car:Take the Kan-etsu Expressway to the Shibukawa Ikaho Interchange. Go in the direction of Ikaho Onsen for 8 km (about 15 minutes) until you reach the Ikaho Green Bokujo. Take the access road off the main road to reach the museum. Free parking is available for cars and large buses. Disabled parking is also provided.

  • Sample Routes by JR Trains (as of March 2023)



    Joetsu / Hokuriku Shinkansen (operates everyday, including holidays)


    Dp Tokyo Station 7:52 on Hakutaka 553 – Arr Takasaki Station 8:42 / Dp 8:53 on the Agatsuma Line for Omae. Arr Shibukawa Station 9:19 / Dp 9:25 on Kan-etsu Kotsu Bus for Ikaho Harunaguchi — Arr Ikaho Green Bokujo Mae 9:40.



    Dp Tokyo Station 10:40 on Toki 317 – Arr Takasaki Station 11:31 / Dp 11:44 on Agatsuma Line for Naganohara Kusatsuguchi — Arr Shibukawa Station 12:08 / Dp 12:14 on Kanetsu Kotsu Bus for Ikaho Onsen — Arr Green Bokujo Mae 12:29.



    Limited Express Kusatsu (operates only on Saturdays, Sundays and holidays)


    Dp Ueno Station 9:00 on Kusatsu 31 – Arr Shibukawa Station 10:38 / Dp 10:55 on Kan-etsu Kotsu Bus for Ikaho Onsen — Arr Ikaho Green Bokujo Mae 11:10.

    Dp Ueno Station 10:00 on Kusatsu No. 1 – Arr Shibukawa Station 11:36 / Dp on Kan-etsu Kotsu Bus for Ikaho Harunaguchi at 11:42 – Arr Ikaho Green Bokujo Mae 11:53.

    Dp Ueno Station 12:10 on Kusatsu No. 3 – Arr at Shibukawa Station 13:50 / Dp 13:55 on Kan-etsu Kotsu Bus for Ikaho Harunaguchi at 13:55 — Arr Ikaho Green Bokujo Mae 14:06.

    * Please check the latest timetable beforehand.