Of course! Austria is beautiful and its cities, Salzburg, Innsbruck and Zell Am See offer diverse histories, breathtaking mountain ranges and deep blue lakes. Here are some tips for your journey:

Best Time to Visit:
If you are interested in hiking, sight-seeing and enjoying the lakes, the best time is during summer season - June, July, August. If you are into skiing, you should opt for a winter visit in December or January.

Route and Accessibility:
All these cities are well connected by train network in Austria. You can take a flight to Salzburg and from Salzburg, you can reach Innsbruck and Zell Am See by train very conveniently.

Altitude and Acclimatization:
The altitude of these cities ranges between 400-600m and generally, most people do not require time to acclimatize at this height. Do note, if you venture into the mountains that encircle some of these cities, the altitudes will be considerably higher.

Accommodation and Booking:
It is advisable to book your hotels in advance, especially during holiday seasons. Choose accommodations according to your itinerary to avoid long travel.

Clothing and Essentials:
The weather can be unpredictable in this region. So, carry a mix of light and warm clothing suitable for all climates. Comfortable shoes for walking around the city, sunscreen, and an umbrella or rain poncho would also be helpful.

Health and Safety:
Prefer bottled water to tap water. The Alpine region can cause allergies due to high pollen count, so keep your medicines handy if you have such allergies.

Local Etiquette and Respect:
Austrians are generally calm and well mannered. When meeting someone, a firm handshake is traditional. Tipping is customary in cafes, bars, restaurants and taxis. Keep quiet in public transportation and be respectful of local customs.