How long? U try b4? I wan to try go there without tour guide, self explore. Hope the public transport can reach near taroko dun need to walk to far..
I paid 750NT pax for lunch and a whole day tour around taroko. It was offered by the locals. The public transport can reach, but then the wait for next trip is probably 1 hour. No doubt you could still walk to next attraction along the way. But its still better to be transported around. If you got lot of time, some minsu does offer you a bicycle for you to explore around.

And IPPT!!! Sianz.