Harghita County is one of the 41 counties (județe) of Romania. It is located in the Center development region and is part of the historical region of Transylvania. Harghita is surrounded by the counties of Suceava, Neamț, Bacău, Covasna, Brașov, and Mureș. Miercurea Ciuc is the largest city and capital of Harghita County.
Weather & Climate
Harghita County is defined by its dramatic mountain landscapes and high-altitude depressions, resulting in a cooler, invigorating continental climate. Known as one of the coldest regions in Romania, it offers a distinct atmosphere where the mountain air remains crisp and fresh throughout the seasons.
Summer is wonderfully mild and refreshing, making it an ideal escape from the heat of the lowlands. Daytime temperatures are pleasant, usually ranging from 20°C to 24°C, perfect for hiking or exploring the unique volcanic scenery. Even in the warmest months, evenings remain cool, often dropping to 10°C to 12°C.
Spring and Autumn are characterized by rapid transitions. Spring brings a gentle awakening, with daytime highs climbing from 11°C in April to 17°C by May. Autumn offers a stunning display of colors, September remains comfortable with averages around 18°C to 20°C, before the air turns crisp and frost begins to appear in October, with daytime temperatures settling near 12°C.
Winter is long, snowy, and cold, transforming the county into a true winter wonderland. Daytime temperatures typically hover between -1°C and 2°C, while clear, still nights can see temperatures plummet to -8°C or lower. It is the perfect season for winter sports enthusiasts to enjoy the region’s well-known slopes and snowy landscapes.
Things To Do
See the top attractions below or click here for a list of all attractions in Harghita County.
Cities, Towns & Villages
Miercurea Ciuc is a city in the Olt River valley in the Székely Land, a mainly Hungarian-speaking ethnocultural region in…
Nature Reserves
The Călimani National Park (Parcul Naţional Călimani) is a protected area in the northern part of the Eastern Carpathians of…
The Bicaz Gorge – HășmaÈ™ National Park (Parcul NaÈ›ional Cheile Bicazului-HășmaÈ™) is a protected area in the Eastern Carpathians in…
Top Attractions
The Millennium Church (Biserica Mileniului) is a modern Roman Catholic church in central Miercurea Ciuc, built between 2001 and 2003…
The Church of the Exaltation of the Holy Cross (Biserica Înălțarea Sfintei Cruci) is an 18th-century Roman Catholic church in…
Sándor Petőfi Street (Strada Petőfi Sándor) is a historic street in central Miercurea Ciuc, with a pedestrian section lined with…
The Episcopal Cathedral of Miercurea Ciuc (Catedrala Episcopală din Miercurea Ciuc) is a Romanian Orthodox cathedral in Miercurea Ciuc, serving…
The Franciscan Monastery of Șumuleu Ciuc (Mănăstirea Franciscană din Șumuleu Ciuc) is a historic Roman Catholic monastery and major Marian…
The Red Lake (Lacul Roșu) is a natural landslide lake in the Hășmaș Mountains near Gheorgheni, in Harghita County. Situated…
The Harghita County Art Gallery (Galeria de Artă a Consiliului Județean Harghita) is an exhibition space inside the Harghita County…
The CsÃki Sör Brewery (CsÃki Sör Manufaktúra) is a brewery and visitor attraction in Sânsimion in Harghita County. Established in…
Lake Saint Anne (Lacul Sfânta Ana, Hungarian: Szent Anna-tó) is a volcanic crater lake in Harghita County, near Băile Tușnad…
The Ciuc Szekler Museum (Muzeul Secuiesc al Ciucului) is a regional history and ethnography museum housed in Mikó Castle (Castelul…
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Where To Stay

Tags: Counties in Transylvania
County seat: Miercurea Ciuc
Development Region: Center
Population: 291,950
Area: 6,637 sq km
Postal code: 53xxxx
Phone code: +40 (0)266 or +40 (0)366
Car plates: HR
































