You will leave Tango Mar at approximately 8:00 a.m. and use a four-wheel drive to visit the Curu Biological Reserve. This private resort is owned by a Costarican family which will guide you through some of the primary and secondary forest and explain the flora and fauna of the region. On the way to the reserve you will pause in Tambor and Valle Azul which are some typical small towns of the Nicoya Peninsula and take in some of the day-to-day life of the villagers. Curu Biological Reserve is a privately owned reserve, maintained in its natural state, with selected trails to wildlife viewing areas and a private beach.