Location: MX 186 and MX 203, Palenque Just after we enter Chiapas we’ll approach Mexico 203, which heads down to El Ceibo and the Guatemala border. Location: MX 186 and MX 203, Palenque Follow 203 south to Emiliano Zapata and on towards Guatemala.  W to MX-199, E to CAM State Line  S to TAB State … Continue reading Mexico Carretera Federal 186, TAB State Line to MX-203