Absolutely! Traveling to Vienna, Salzburg, Tyrol, and Vorarlberg in Austria will certainly be an enriching experience. Here are some travel tips to make your journey more enjoyable:

Best Time to Visit:
The ideal time to visit Austria is either from April to June (Spring), or during September and October (Fall) when the weather is moderate. Winter (December to March) is also popular if you’re interested in skiing in Tyrol and Vorarlberg.

Route and Accessibility:
Your journey would logically start in Vienna, then onto Salzburg, followed by Tyrol, and finally Vorarlberg. All these places are well-connected by train services. You can also consider renting a car for more flexibility.

Altitude and Acclimatization:
Tyrol and Vorarlberg are in the alpine region, but not at extremely high elevations, which means altitude sickness is typically not a concern. However, if you're planning to do mountaineering or skiing, take it slow and give your body time to adjust.

Accommodation and Booking:
Whether you prefer luxury hotels, guesthouses, or vacation apartments, booking ahead is recommended, especially during peak season. Innsbruck (Tyrol) and Bregenz (Vorarlberg) have numerous accommodation options.

Clothing and Essentials:
Pack according to the season. For summer, lightweight clothing with a few warmer layers for the evening is recommended. If you are traveling in the winter, especially for skiing, warm and waterproof layers are essential.

Health and Safety:
Ensure you have travel insurance and carry essential medicines. If you’re going skiing or hiking, be aware of the weather conditions and don't venture outside unless it's safe.

Local Etiquette and Respect:
Austrians appreciate good manners. A firm handshake is customary when meeting someone for the first time. In churches and cathedrals, modest attire is required. Remember, tipping is common in Austrian restaurants and cafes.