Rapidash i've yet to see in the wild besides the area surrounding Battle Zone, Survival Area, and the Resort Area. Ponyta can be found near the road between Oreburgh City and Eterna City, in the grass below the cycling road.
You can find a Rapidash on: Route 22, Route 28, Mt. Silver
Not there
Beach zone
in the granite zone
he is in the flower zone
Rapidash doesn't evolve. If you mean Ponyta, it evolves into Rapidash at level 40.
Type in the Password: 73938790
Play park
Lava Zone.
set a record
Battle
He is in the beach zone