That’s a bit of a tricky question. Taiwan is notorious for flash flooding, so all river tours will be cancelled in the rain. Safety is our number one priority. Site-seeing tours such as our Better Taroko Gorge Tour however will typically go ahead in light to moderate rain. We will have umbrellas available. If the weather is too strong, all outdoor trips will likely be cancelled and you will be notified immediately via email and offered a spot in our Rainy Day Tour. Why waste a day in the hotel?!