Mt. Horai (蓬莱山, 1174m) is a peak in the Hira Mountains of Shiga Prefecture. The summit commands a sweeping view of Lake Biwa. In the green season, the Biwako Valley Ropeway provides quick access to the ridgeline, while in winter the area operates as a snow resort. When the ropeway is closed, the mountain can be approached on foot from Bomura via the Gondola-guchi or Tanaka-taira routes.
The main approach is by Kojak Kotsu bus from Shiga Station (JR Kosei Line) to Biwako Valley-mae, then ropeway to the summit. Alternative approaches via Bomura are available from Demachiyanagi Station (Kyoto Bus, weekends only) or Katata Station (Kojak Kotsu, weekends only).
Access to the Trailhead
1. Going: Shiga Sta. → Biwako Valley-mae
From Shiga Station on the JR Kosei Line, take the Kojak Kotsu Biwako Valley Line bus to Biwako Valley-mae. From there, ride the Biwako Valley Ropeway to the mountaintop station (Mt. Uchimi).
Operating period: Runs to match ropeway operating days (green season from mid-April, daily in summer, winter season from early December). Travel time: about 15 minutes (bus), about 5 minutes (ropeway).
Bus Timetable: Shiga Sta. → Biwako Valley-mae (Weekend/Holiday)
| Shiga Sta. | Biwako Valley-mae |
|---|---|
| 8:28 | 8:43 |
| 8:57 | 9:12 |
| 9:21 | 9:36 |
| 9:43 | 9:58 |
| 9:58 | 10:13 |
| 10:26 | 10:41 |
| 10:50 | 11:05 |
| 11:10 | 11:25 |
| 11:43 | 11:58 |
| 12:13 | 12:28 |
| 12:46 | 13:01 |
| 13:23 | 13:38 |
| 14:13 | 14:28 |
| 14:46 | 15:01 |
| 15:13 | 15:28 |
| 15:43 | 15:58 |
Bus Timetable: Shiga Sta. → Biwako Valley-mae (Weekday)
| Shiga Sta. | Biwako Valley-mae |
|---|---|
| 9:00 | 9:15 |
| 9:44 | 9:59 |
| 10:26 | 10:41 |
| 11:10 | 11:25 |
| 11:46 | 12:01 |
| 12:46 | 13:01 |
| 13:46 | 14:01 |
| 14:46 | 15:01 |
| 15:29 | 15:44 |
Reference: Navitime
2. Going: Demachiyanagi Sta. → Bomura
From Keihan Demachiyanagi Station, take the Kyoto Bus bound for Kutsuki Gakko-mae and get off at Bomura. This is a single one-way service running on weekends and holidays only during the season.
Operating period: March 16 – December 15 (weekends/holidays only). Fare: 1000 yen. Travel time: 56 minutes.
Bus Timetable: Demachiyanagi Sta. → Bomura (Weekend/Holiday)
| Demachiyanagi Sta. | Bomura |
|---|---|
| 7:45 | 8:41 |
Reference: Kyoto Bus
3. Going: Katata Sta. → Bomura
From Katata Station on the JR Kosei Line, take the Kojak Kotsu bus Katata-Kutsukawa Line (Route 51, bound for Hosokawa via Taira/Bomura) and get off at Bomura.
Operating period: Vernal Equinox Day – first Sunday of December (weekends/holidays only). Travel time: 38 minutes.
Bus Timetable: Katata Sta. → Bomura
| Katata Sta. | Bomura |
|---|---|
| 8:50 | 9:28 |
Reference: Kojak Kotsu Timetable
4. Return: Biwako Valley-mae → Shiga Sta.
Take the Biwako Valley Ropeway down from the mountaintop to the base station, then board the Kojak Kotsu bus at Biwako Valley-mae bus stop to Shiga Station.
Operating period: April 26 – December 7, 2025 (winter schedule changes apply after this). Travel time: about 15 minutes.
Bus Timetable: Biwako Valley-mae → Shiga Sta. (Weekend/Holiday)
| Biwako Valley-mae | Shiga Sta. |
|---|---|
| 9:17 | 9:29 |
| 9:41 | 9:53 |
| 10:03 | 10:15 |
| 10:30 | 10:42 |
| 10:52 | 11:04 |
| 11:18 | 11:30 |
| 11:40 | 11:52 |
| 12:10 | 12:21 |
| 12:42 | 12:53 |
| 13:13 | 13:24 |
| 13:40 | 13:51 |
| 14:19 | 14:30 |
| 15:08 | 15:18 |
| 15:06 | 15:18 |
| 15:35 | 15:45 |
| 16:03 | 16:14 |
| 16:46 | 16:57 |
| 17:19 | 17:30 |
| 17:35 | 17:47 |
Bus Timetable: Biwako Valley-mae → Shiga Sta. (Weekday)
| Biwako Valley-mae | Shiga Sta. |
|---|---|
| 10:04 | 10:16 |
| 10:46 | 10:58 |
| 11:28 | 11:40 |
| 12:06 | 12:18 |
| 13:06 | 13:18 |
| 14:06 | 14:18 |
| 15:06 | 15:18 |
| 16:05 | 16:18 |
| 16:45 | 16:59 |
| 17:35 | 17:47 |
Reference: Kojak Kotsu Timetable


