Heading to CR in a few weeks with 4 girls and a little nervous about the driving. What is the best route from Arenal to Manuel Antonio? The only driving directions I can find are starting in San Jose. We are staying in the La Fortuna area and would be heading south to MA from there. From the maps it looks like we would take 141South to Hwy 1 West then to 23 South and onto 34 South down to MA. Or is there a better route? Thanks!