Take the 18 bus from MRT Jiantan or Shilin station and alight at the Shengren Bridge bus stop. Tianxiyuan is another 20 to 30 minutes up the slope by foot.
Passenger vehicles can reach Tianxiyuan directly via Shilin's Zhishan Road, Section 3 Alley 336 （turn right onto Shengren Bridge）. There is a parking lot with spaces for 12 passenger vehicles.