| Route Name | Route Code | Terminals (Start/End) | Route Description | Remarks |
| Sun Moon Lake Line | 6670A | Start: Taichung Gancheng Station End: Sun Moon Lake | Taichung ─ THSR Taichung Station ─ Puli ─ Sun Moon Lake [via National Freeway 6, Formosan Aboriginal Culture Village] | Route Info |
| 6670B | Taichung → THSR Taichung Station → Sun Moon Lake [Direct] | |||
| 6670C | Taichung ─ THSR Taichung Station ─ Puli ─ Sun Moon Lake (detour via Chung Tai Chan Monastery) | |||
| 6670D | Taichung → THSR Taichung Station → Puli → Sun Moon Lake [via National Freeway 6] | |||
| 6670E | Taichung → THSR Taichung Station → Sun Moon Lake [Extended to Taichung International Airport] | |||
| 6670F | Taichung → THSR Taichung Station → Sun Moon Lake [Extended to Xiangshan Visitor Center] | |||
| Puli Line | 6670H | Start: Taichung Gancheng Station End: Puli Transfer Station | Taichung ─ THSR Taichung Station ─ Puli [via National Freeway 6]. Serves the tourism and transfer needs of the Puli area. | Route Info |
| Cingjing Line | 6664 | Start: Puli Main Station End: Cingjing Farm / Cui-feng | Puli → Cingjing Farm [to Guest House / Cingjing Farm Visitor Center] | Route Info |
| 6659 | Puli → Songgang [to Songgang] | |||
| 6658 | Puli → Cui-feng [to Cui-feng] | |||
| Xitou Line | 6883 | Start: Taichung Gancheng Station End: Xitou | Taichung → Xitou [via THSR Taichung Station]. The main service route. | Route Info 1, Route Info 2 |
| 6883A | Taichung → Xitou [THSR Taichung Station to Xitou segment only] | |||
| 6883B | Taichung → Xitou [Extended to Shanlinxi] | |||
| 6883C | Taichung Gancheng Station → Xitou [via Wufeng and National Freeway 3] | |||
| 6883D | Taichung Gancheng Station → Xitou [via THSR Taichung Station] | |||
| Checheng Line | 6671 | Start: Shuili Train Station End: Checheng | Connects Shuili urban area with Checheng, the final stop of the Jiji Branch Line, making it convenient for visitors on a nostalgic railway trip. | Route Info |
| Sun Moon Lake - Xitou Line | 6801 | Start: Sun Moon Lake End: Xitou | Connects two major popular scenic areas: Sun Moon Lake, Shuili, Jiji, Zhushan, and Xitou. | Route Info |
| Beigang River Line | 6653C | Start: Puli End: Atayal Resort | Serves the transfer needs from Puli Township to the Beigang River Hot Spring Area in Guoxing Township. | Route Info |
*Note: The above information is subject to the latest announcements from the "Taiwan Tourist Shuttle" official website.