March denotes the beginning of summer in Maharashtra. Here are some spots you could explore Lonavala Khandala
Kamshet
Matheran
Igatpuri
Jawhar
Panchgani
Mahabaleshwar
Kolad Diveagar beach
Murud beach
Kashid beach
Alibaug beach
Shrivardhan beach.
Maharashtra is famous for its forts and beaches. I will suggest you some offbeat location
1. Suvarnadurg fort, Anjarle beach, Kelshi beach in Dapoli,Ratnagiri
2. Andharban Trek near Pune
3.Jawhar Palace, Dhabosa waterfall, Hanuman point in Jawhar.
4.Explore the beautiful sindhudurg fort and serene beaches of Malvan.
5. If you want to go on jungle safari Tadoba,Chandrapur and pench,Nagpur are best visits during summer.