Grand CanyonBí-kok Arizona chiu lāi Colorado Kang chhiat--chhut-lâi ê chi̍t-ê kiā-piah soaⁿ-phāng, ū 277 mai (446 kong-lí) tn̂g, 18 mai (29 kong-lí) khoah, chhiau-kòe 1 mai ê chhim.

Soaⁿ-phang pún-sin kap sì-ûi tē-hng, sio̍k tī Grand Canyon Kok-ka Kong-hn̂g, Kaibab Kok-ka Chhim-nâ, Grand Canyon-Parashant Kok-ka Kì-liām-tē (Grand Canyon-Parashant National Monument), Hualapai Indian Liû-chûn-tē, Havasupai Indian Liû-chûn-tē, kap Navajo Kok (Navajo Nation) koán-lāi.