Sure! Visiting these historical towns in Slovakia can surely be a mesmerizing experience. Here are some travel tips:

Best Time to Visit:
Spring (April to June) and Autumn (September to October) are the best times to visit these areas, to avoid the very cold winter months or the tourist-filled summer months.

Route and Accessibility:
These towns are all located in the Orava region of Slovakia, and are easily accessible via a combination of car, bus, or train from more prominent cities in the country like Bratislava or Kosice.

Altitude and Acclimatization:
These towns are not located at high altitudes, so acclimatization is not a major factor to consider.

Accommodation and Booking:
You can find comfortable accommodations in any of these places like guest houses, small hotels, or Airbnb options. It's recommended to book your accommodation in advance.

Clothing and Essentials:
Considering the weather can be quite cold especially during the night, you should pack warm clothing. Also, pack comfortable shoes for walking around the area, and do not forget essentials like an umbrella.

Health and Safety:
Carry basic medicines and a first aid kit. Follow COVID-19 safety guidelines.

Local Etiquette and Respect:
Always show respect to the local traditions and etiquette. Slovakians are known for their hospitality, and you should behave courteously with respect to the local cultural sensitivities. Dress modestly while visiting churches.