Harghita is a county in Transylvania, part of the Szeklerland.
- Tusnad Bai (Tusnádfürdő), a health resort with the Ciucaş Lake (Szent Anna tó).
- Borsec (Borszék), famous for its mineral water
- Praid (Parajd)
The Bicaz Pass (Cheile Bicaz, Békási szoros) in the north of the county is a scenic sinuous highway connecting Transylvania with its eastern neighboring province, Moldova.
For information on Odorheiu Secuiesc visit their Tourinfo site.
- Miko fortress near Miercurea Ciuc.
- Praid salt mine.
- Danesti village
- Darjiu village, a UNESCO World Heritage site
- Rosu lake