Rac wrote:
Tracopa has good bus service between Quepos and San Jose, mostly direct, but even the directo busses will stop on the outskirts of "downtown" Jaco. Look at the Tracopa website for departure times. Quepos to San Jose is usually a 4 hour bus trip on a big, modern, air conditioned Tracopa bus. Cost is on the website..... Maybe about 12-15 dollars.
There is bus service from Punteranes to Quepos and beyond that stops in Jaco. Sorry, i don't know the frequency or cost ot the name of the bus company.
Taxis are always available, but you'll need some "Benjamins" for this distance in a taxi.
Todos bus schedules.
http://thebusschedule.com/EN/cr/