I'm visiting San Jose, Costa Rica for a conference. I'm looking to take one day before the conference on July 14 to either climb to the mountain or do a day trip to a forest.  I will also probably take a couple of days off to explore July 17 & 18.  So I'll be at a conference during the day of July 15 & 16. I have an Airbnb near the University of Costa Rica (where the conference is located).