Gold
Blackthorn City, Cinnabar Island, Cianwood City, Cherrygrove City, Cerulean City, Dark Cave, Dragon's Den, Ecruteak City, Fuchsia City, Ilex Forest, Lake of Rage, Mt. Silver, Mt. Mortar, New Bark Town, Olivine City, Pallet Town, Route 6, Route 9, Route 10, Route 12, Route 13, Route 22, Route 24, Route 25, Route 26, Route 27, Route 28, Route 30, Route 31, Route 32, Route 34, Route 35, Route 42, Route 43, Route 44, Route 45, Ruins of Alph, Slowpoke Well, Sea Route 19, Sea Route 20, Sea Route 21, Sea Route 40, Sea Route 41, Tohjo Falls, Union Cave, Violet City, Vermilion City, Whirl Islands.
Silver
Blackthorn City, Cinnabar Island, Cianwood City, Cherrygrove City, Cerulean City, Dark Cave, Dragon's Den, Ecruteak City, Fuchsia City, Ilex Forest, Lake of Rage, Mt. Silver, Mt. Mortar, New Bark Town, Olivine City, Pallet Town, Route 6, Route 9, Route 10, Route 12, Route 13, Route 22, Route 24, Route 25, Route 26, Route 27, Route 28, Route 30, Route 31, Route 32, Route 34, Route 35, Route 42, Route 43, Route 44, Route 45, Ruins of Alph, Slowpoke Well, Sea Route 19, Sea Route 20, Sea Route 21, Sea Route 40, Sea Route 41, Tohjo Falls, Union Cave, Violet City, Vermilion City, Whirl Islands.
Crystal
Blackthorn City, Cinnabar Island, Cianwood City, Cherrygrove City, Cerulean City, Dark Cave, Dragon's Den, Ecruteak City, Fuchsia City, Ilex Forest, Lake of Rage, Mt. Silver, Mt. Mortar, New Bark Town, Olivine City, Pallet Town, Route 6, Route 9, Route 10, Route 12, Route 13, Route 22, Route 24, Route 25, Route 26, Route 27, Route 28, Route 30, Route 31, Route 32, Route 34, Route 35, Route 42, Route 43, Route 44, Route 45, Ruins of Alph, Slowpoke Well, Sea Route 19, Sea Route 20, Sea Route 21, Sea Route 40, Sea Route 41, Tohjo Falls, Union Cave, Violet City, Vermilion City, Whirl Islands.