Drive on your own:
No. 5 National Highway: From Sizih Interchange (汐止交流道) of No. 1 National Highway (國道1號/中山高) connect to No. 5 National Highway (國道5號/北宜高速公路) -> Xueishan Tunnel (雪山隧道) -> Suao Interchange (蘇澳交流道) -> No. 9 Provincial Highway (台9號) -> No. 8 Provincial Highway (台8線) -> Taroko National Park (太魯閣國家公園)

No. 5 National Highway: From Nangang Interchange (南港交流道) of No. 3 National Highway (國道3號/北二高) connect to No. 5 National Highway (國道5號/北宜高速公路) -> Xueishan Tunnel (雪山隧道) -> Suao Interchange (蘇澳交流道) -> No. 9 Provincial Highway (台9號) -> No. 8 Provincial Highway (台8線) -> Taroko National Park (太魯閣國家公園)

By Bus:
Visitors may take direct Hualien Bus (花蓮客運) to Taroko National Park (太魯閣國家公園). Hualien Bus is available next to the Hualien Train Station (花蓮火車站). It takes about an hour ride from the Hualien Train Station to Taroko National Park.