Absolutely! Traveling to South India can be quite a beautiful experience. Here are some travel tips for Bengaluru, Mysuru, Madikeri, Ooty and Coimbatore:

Best Time to Visit:
Best time to visit these places is from October to March, when the climate is relatively cool and comfortable.

Route and Accessibility:
Bengaluru can be reached by air, rail or road from all major cities in India. From Bengaluru, you can hire a cab or board a bus/train to Mysuru, then Madikeri and then Ooty. Finally, from Ooty, you can reach Coimbatore which is well-connected by air, rail and road to other parts of the country.

Altitude and Acclimatization:
Most of these cities are located in low altitude, except Ooty which is a hill station, so altitude sickness is not of concern here. However, you may need some time to adjust to the chilliness during nights at Ooty.

Accommodation and Booking:
These cities offer varying accommodations from luxury hotels to modest lodges. It's recommended to book in advance, especially in peak seasons.

Clothing and Essentials:
Pack light cotton clothes for the day in the cities and warmer clothes for cooler evenings, especially in Ooty. Carry essential toiletries, sunblock and a good camera to capture the picturesque landscapes.

Health and Safety:
The usual health advisory would be to eat freshly cooked meals, avoid excessive exposure to sun, stay hydrated, avoid tap water, and carry your regular medicines.

Local Etiquette and Respect:
These regions reflect rich cultural heritage. Please dress modestly, respect local customs and traditions. Try to learn a few words in the local languages as people appreciate when travellers make an effort to interact with them.

Enjoy your travel!