Bus: Take the bus to Jacó Beach in the Jaco´s Bus Station located in San José, named Terminal 7-10. You find it on waze or google maps. There are buses going to Jaco at 5am, 7am, 9am, 11am, 1pm, 3pm, 5pm, 7pm is the last one). You can buy the ticket when you get there or you can buy it online and show to the bus driver the email that you will receive as confirmation.