There are many places to visit in Gujarat. Sharing few of them here: 1. Dwarka
2. Gir Forest
3. Champaner - Pavagadh 4. Gandhinagar
9. Mandvi (Kutch) 10. Sardar Sarovar Dam - Statue of Unity There are many more places but keeping it short.
In Maharashtra...you can travel solo along the west coast...u can start from Mumbai...then kashid beach...along the coastline till Ratnagiri...you will find beautiful and isolated beaches ..stay in the coastal villages...enjoy their local cuisines..👍