Day Trip from San José to La Fortuna (Small Group) Do you only have one day available in Costa Rica and want to make the most of it? This day trip with PURAVENTURA takes you from San José to La Fortuna, one of the country's most popular destinations, where you'll enjoy a horseback ride surrounded by nature and end the day relaxing in hot springs near the Arenal Volcano. We also include a delicious traditional Costa Rican lunch (casado) so you can have a complete experience in just one day.