Hello! It's great to hear that you're planning a visit to Holašovice and Velhartice. Here are some travel tips for your journey:

Best Time to Visit:
For Holašovice and Velhartice, the best time to visit is during the late spring, summer or early autumn months, from May to October. This period generally offers warmer temperatures and a lower chance of rain.

Route and Accessibility:
Air travel is the most convenient way to reach these locations from abroad. Prague’s Václav Havel Airport is the nearest international airport. From Prague, you can take a combination of trains and buses to reach both Holašovice and Velhartice. Car rentals are also available for more flexibility.

Accommodation and Booking:
In terms of accommodation, both towns offer several options from holiday homes, guest houses to nearby hotels. Booking via popular online travel agencies like Booking.com or Airbnb is recommended. Make sure to book your accommodations in advance, especially if you're traveling during the high season.

Clothing and Essentials:
Considering the weather variations, it’s advisable to pack layered clothing. During the warmer months, light clothing with a jacket or sweatshirt for cooler evenings is suggested. Don't forget comfortable shoes for walking. Essentials include a travel adapter and any personal medication.

Health and Safety:
Czech Republic is generally safe for tourists, but it's always advisable to have travel insurance. Also, keep emergency contact numbers handy. If you have any specific medical condition, carry necessary medications with you.

Local Etiquette and Respect:
Czechs are generally formal and reserved. It's customary to greet by saying 'Dobrý den' (Good day) during daytime or 'Dobrý večer' (Good evening) in the evenings. They appreciate when visitors respect their customs and heritage sites. You must also respect the tranquillity and cleanliness of these historic places.