In Dervan, the Shiv Samarth Mandir is one option which one may exercise to have an adventurous day while going through the history of this region. Not only the building, but the complex includes many places of interest which can be explored. Some are historic in nature while some have a religious meaning.
Apart from this at some distance, the Western Ghats offer hiking trails through the sanctuary which are good enough for the adventure loving tourists. Chiplun offers mtb bike hike trails and other trails around the Western Ghats.