Butterfly viewing from Zihua

Regarding question #3 : we are booked on Parhikuni business class this Saturday at 8 AM arriving in Morelia in afternoon. Daylight travel was paramount so we settled for business vs premium which gets in latter after dark in a city we are only a little familiar with. Sunday we are going to see butterflies it is arranged through hotel so am not sure with whom. Monday we leave for San Miguel de Allende also by bus so the three day turn around sounds feasible