Sure! Here are some travel tips for your upcoming trip to Bhopal, Indore, and Gwalior in Madhya Pradesh, India:

Best Time to Visit:
The best time to visit these cities is during October to March due to a pleasant climate.

Route and Accessibility:
By air: All three cities have their own airports.
By train: All three cities are well connected by the Indian railway network.
By road: A well-established road network connects all three cities.

Altitude and Acclimatization:
These cities are located on the northern plains, so there's no need for altitude acclimatization.

Accommodation and Booking:
Options for accommodation are plentiful and cater to every budget. Advance booking is recommended if you're traveling during festivals or peak tourist season.

Clothing and Essentials:
Pack according to the season. Summers can be harsh, so cotton, loose fitting clothes are best, along with sun protection. Winters require warm clothing.

Health and Safety:
Carry a basic first aid kit. Stay hydrated and carry a good insect repellent. Use GPS-enabled apps for navigating the city.

Local Etiquette and Respect:
Indore, Bhopal, and Gwalior have rich cultural facts. Dress modestly and respect local traditions and customs. Try to learn a few simple phrases in Hindi, the local dialect. It's always appreciated when visitors take the time to respect and understand the local culture.