If you would like to...

show off new clothes, shoes or jewels
see a movie or a Broadway show
go shopping or to a casino
chat with a Time Share seller
enjoy the night life, night clubs
get lost in a crowd or in traffic
window shop
go to a theme park
mix with VIPs

You better go to the city.

Note: There isn't a service station or bank in San Marcos. The nearest service station and banks are in Cruz del Eje, 20 kms (12 miles) from San Marcos.