If you are coming by bus from San Jose, go to the Tracopa station where you will buy a ticket to Manuel Antonio, you have to tell the bus driver that you are going to get off at the Manuel Antonio football field. From there you walk in the same direction as the bus for about 50 meters until you see the super market Joseth, turn left and walk 350 meters until you see the blue butterfly gate of Blue Morpho House Hostel.