To the West is Taiwan Strait. To the North are Dongshih (東石) and Puzih (朴子) Townships. To the East is Yijhu (義竹). To the South is Beimen (北門) of Tainan County (台南縣). In three directions, with Guogou Church as the center, it can reach the Budai harbor (布袋商港), Puzih City and Dongshih, Aogu Wetland (鰲鼓) and other places.
From Tainan, drive toward north along the coastal highway (17 Provincial Highway), you can reach Chigu (七股), Jiangiuyn (將軍), Beimen, then enter the towns of Chiayi County – Sing-Wen (新塭), Budai harbor. Continue drive north toward Dongshih, Puzih, about half-way it will arrive at Guogou Church.
- From South: Along the coastal highway from Tainan Provincial Highway north, along the Chiku,Jiangiuyn, Beimen, then enter the towns in Chiayi County, Budai, and Guogou.
- From North: From Taipei or Taichung (台中), drive along Sun Yat-sen Highway (中山高) to the Shueishang interchange (水上交流道), take 168 County Road, through Puzih City, turn to 157 County Road to Guogou.
By High Speed Rail: To Chiayi (CPIC) station at Taibao (太保), then take free shuttle bus to Puzih (朴子体育館、終點站). Call Guogou Church in advance to arrange for pick up at Puzih (朴子) .
By Train: Take train to Chiayi Station and then transfer to Puzih-Budai bus lines. Buy bus ticket to Gougou Station and tell the driver that you want to get-off at Guogou Middle School (過溝國中). Guogou Church is within walking distance (couple hundred ft).
By Passenger Bus: There is Ton-Lian Bus (統聯客運) from Taipei to Budai. Tell the driver that you want to get off at Guogou Middle School (過溝國中). Guogou Church is within walking distance (couple hundred ft).