Earth : North America : Mexico : Pacific Coast (Mexico) : Jalisco
Costa Allegre - Pacific Coast between Barra de Navidad & Puerto Vallarta.
Regional bus system runs 7 days per week & is cheap (peso's only) & realiable. Most busses stop frequently. Most bus drivers speak only Spanish but will understand if you know the name of the city you want to stop. Most first class busses are air conditioned.