This area lies on the coastline bordered by the Sahyadris. One can reach this area by ferry (leaving from Ferry Warf or Apollo Bunder) or by road BOMBAY-PANVEL-PEN-ALIBAG. The routes are generally easy and can be achieved by almost anyone. 

Chaul
Discover forts, churches, Buddhist caves etc...

Khorlai Fort
Excellent views of Chaul &  Revdanda creek.