Himachal, Goa, Kerala ( basically all the states are open ). There are many rules and regulations which you need to follow. Many documents are also required. Some places demand 5 days prior bookings for stay or to visit.
1. Himachal Pradesh
2. Uttrakhand
3. Rajasthan
4. Madhya Pradesh
5. Goa
*As a standard protocol, tourist will have to present a Negative COVID-19 report which should be older than 72 hours*