1. Great Reformed Church — Hungary’s Calvinist Cathedral

The Great Reformed Church (Nagytemplom) is not just Debrecen’s most iconic building — it’s a national symbol of Hungarian Protestant identity. Built between 1805 and 1824 in late Baroque-Classicist style, it is the largest Protestant church in Hungary and seats over 3,000 people. The church played a pivotal role in Hungarian history: on April 14, 1849, Lajos Kossuth proclaimed Hungary’s independence from the Habsburg Empire from this pulpit. The twin towers rise 61 metres above the city, and climbing the south tower rewards you with spectacular 360-degree views of Debrecen’s red rooftops and the flat, infinite plain stretching to every horizon. The interior is striking in its simplicity — white walls, a magnificent pulpit, and the absence of Catholic ornamentation reflecting Calvinist austerity.

Location: Kossuth tér, Debrecen city centre.

Entry: Church: free. Tower climb: €3.

Highlights:

• Hungary’s largest Protestant church — an icon of Hungarian Calvinism
• Kossuth’s pulpit — site of the 1849 independence declaration
• South tower climb with breathtaking plains views
• Kossuth Museum in the church’s north building — the history of 1848
• Classicist architecture with a simple, powerful interior

2. Hortobágy National Park — The Great Puszta

Hortobágy National Park is Hungary’s most extraordinary natural landscape — a vast, untouched grassland spanning over 800 square kilometres, designated a UNESCO World Heritage site in 1999. This is the legendary Hungarian puszta, where the sky is enormous, the horizon is flat and endless, and traditional pastoral life has continued for centuries. The park is famous for its Hungarian Grey Cattle (with their enormous curved horns), the racka sheep (with distinctive spiralling horns), and the Nonius horses that were bred here for the Austro-Hungarian cavalry. The iconic Nine-Hole Bridge (Kilenclyukú Híd), built in 1827, is Hungary’s longest stone bridge and one of the most photographed spots in the park. The park’s visitor centre in the village of Hortobágy offers buggy tours, horse shows, and the famous “puszta show” featuring traditional horsemanship by the csikós (Hungarian cowboys).

Location: 35 km west of Debrecen. Buses from Debrecen take 45 minutes.

Park entry: Free (park). Visitor centre: €4–6.

Highlights:

• Nine-Hole Bridge — Hungary’s most iconic plain landmark, built 1827
• Herds of Hungarian Grey Cattle driven by csikós on horseback
• Birds — home to 300+ bird species including great bustards, herons, and cranes
• Traditional csárda (inn) serving Hortobágyi húsos palacsinta (meat-filled crêpes)
• Stargazing — the lack of light pollution makes this one of Hungary’s best spots for night skies

3. Debrecen Thermal Bath & Aquaticum

Debrecen sits on one of Hungary’s richest thermal water reservoirs, and the Aquaticum Thermal & Wellness Bath is one of the country’s finest spa experiences. The complex features 18 pools (indoor and outdoor), including thermal pools ranging from 28°C to 40°C, a wave pool, an adventure pool with water attractions, and a recently expanded wellness area with saunas, steam rooms, and salt cabins. The outdoor thermal pools are surrounded by beautiful gardens and are open year-round — the contrast of warm water against the crisp Great Plain air is wonderful. The mineral-rich thermal water (70°C / 158°F at the source) is rich in sodium, bicarbonate, and fluoride, effective for treating joint disorders and skin conditions. The Aquaticum complex also includes an aquapark with slides, making it suitable for families and solo travellers alike.

Location: Nagyerdei Park, 2 km from the city centre (tram #1 from the main square).

Entry: €12–18 for a full day pass. Aquapark: €8 extra.

Highlights:

• 18 pools including outdoor thermal pools with garden surroundings
• Year-round operation — thermal outdoor pools in winter are magical
• Excellent wellness facilities: sauna world, steam rooms, salt cabin
• Modern aquapark section with waterslides for children and families
• Located in Nagyerdei Park — a beautiful 400-hectare forest park on the edge of the city

4. Debrecen University & Déri Museum

The University of Debrecen, founded in 1538, is one of Hungary’s oldest and most prestigious universities. Its main building, built in 1914 in eclectic Neo-Renaissance style, is one of the most beautiful university buildings in Central Europe, set in a landscaped campus. The adjacent Déri Museum is Debrecen’s premier cultural institution, housing an outstanding collection of Hungarian art, a fascinating exhibition on the Great Plain’s history and ethnography, and the celebrated “Christ in the Tomb” by Mihály Munkácsy — one of Hungary’s most famous paintings (the third panel of his famous Christ trilogy). The museum’s Egyptian collection is unexpectedly impressive, with genuine mummies and sarcophagi donated by a local Hungarian Egyptologist.

Location: Déri Museum: Déri tér, city centre. University: 1 km east.

Entry: Déri Museum: €4–6.

Highlights:

• Munkácsy’s “Christ in the Tomb” — one of the most important Hungarian paintings
• University main building — stunning Neo-Renaissance architecture
• Ethnographic collection of Great Plain life and folk art
• Egyptian mummy collection — unexpected and fascinating
• Botanical Garden of the university — a peaceful green space with exotic plants

5. Debrecen Flower Carnival — August Spectacle

The Debrecen Flower Carnival (Debreceni Virágkarnevál) is one of Hungary’s biggest and most colourful annual events, held every August 20th weekend (Hungary’s national holiday). For over 50 years, the city has organised a spectacular parade of flower floats — enormous mobile sculptures made entirely from fresh flowers, depicting everything from fairy-tale castles to exotic animals. The carnival attracts over 100,000 visitors and includes folk dance performances, concerts, a flower market, and street festivals throughout the city. The floats are prepared in secret workshops for weeks before the event, using up to 500,000 fresh flowers per float. The Flower Carnival is a truly unique spectacle that transforms the entire city into a celebration of colour, music, and Great Plain hospitality.

Location: City-wide. Main parade route through Piac utca and Kossuth tér.

Dates: August 18–20 annually.

Parade tickets: €8–15 for reserved seating along the route.

6. Great Plain Cuisine & Market Hall

Debrecen and the Great Plain have a distinct culinary tradition built around the hardy ingredients of the puszta. The city gives its name to the famous Debreceni kolbász (Debrecen sausage) — a smoked paprika sausage that’s a staple of Hungarian cooking. Hortobágyi palacsinta (Hortobágy style crêpes) are thin pancakes filled with a savoury meat and paprika stew — a unique dish you’ll find nowhere else in Hungary. The Great Plain is also known for its milk soup (tejleves), goulash made with csipetke (pinched noodles), and the ever-present lángos. The Debrecen Market Hall (Vásárcsarnok) at the corner of Kossuth tér is a lively two-storey market where you can buy local sausages, fresh produce, paprika garlands, and get a cheap, authentic lunch at the food stalls upstairs.

Best food spots:

• Debrecen Market Hall — the heart of local food culture, excellent lunch counters upstairs
• Csokonai Restaurant — traditional Hungarian dishes in a historic setting
• Gönczi Csárda — rustic puszta-style restaurant just outside the city
• Porciónk Étterem — modern Hungarian bistro with local ingredients
• Belga Serház — Hungarian food meets Belgian beer, a favourite with locals