Karnala Bird Sanctuary is 4.9 mi (7.9 km) from central Panvel, why not stop by during your stay. If you'd also like to explore some of the parks in Panvel, head to Belapur Mango Garden and Wonder Park.
If thrills are what you're after, head to ND's Film World when visiting the center of Hatnoli. If you'd also like to explore some of the parks in Hatnoli, head to Sunset Point.