Otepää (215 km from Tallinn):

• Otepää Church (1608);
  
• Lake Pühajärv (Sacred Lake) – the most beautiful lake of Estonia;
  
• Sangaste Castle (18th c), a manor house in Windsor style with acoustical tricks;
  
• Popular winter sport centre.

http://www.otepaa.ee/?page=3

Põlva (230 km from Tallinn):

• a church from 15th c;
  
• sandstone cliffs and caves in the valley of Ahja River;
  
• a unique mixed Russian-Estonian cultural group in the far south–east of Estonia (Setumaa).

http://www.polva.ee/index.php?Lang=eng

Viljandi (160 km from Tallinn):

• a small green Hanseatic town on the shores of Lake Viljandi;
  
• Viljandi Order Castle ruins;
  
• beautiful Castle Park with suspension bridge;
  
• Medieval St.John’s Church (15th c).

http://www.viljandi.ee/?id=506

Võru (255 km from Tallinn):

• Fr. R. Kreutzwald, the author of the Estonian national epic Kalevipoeg, lived and worked here;
  
• In the southern part of Võru county is the picturesque Haanja Highland;
  
• the highest hill of the Baltics – Suur Munamägi (Big Egg Hill) with an observation tower;
  
• Vastseliina Castle ruins and manor;
  
• Piusa valley with colourful sandstone caves.

http://www.voru.ee/index.php?Lang=eng

Tailor-made tours available.