Uniejów, Poland: The Ultimate Travel Guide 2025

CC BY-SA 4.0 / Masandro

Uniejów is a popular destination in central Poland, best known for its thermal spa complex that attracts visitors looking for relaxation and wellness. The town’s thermal waters are naturally rich in minerals and have been developed into modern spa facilities offering a wide range of treatments, from healing baths and massages to therapeutic wellness programs. The spa’s pools, both indoor and outdoor, are perfect for unwinding, especially during colder months when the warm water provides a comforting contrast to the chill outside.

Beyond the spa experience, Uniejów’s compact town center is charming and easy to explore. Visitors can enjoy peaceful walks along the Warta River or visit local cafés and restaurants serving traditional Polish cuisine. The town also has well-maintained green spaces and parks, making it a pleasant place for leisurely strolls or family outings. The welcoming atmosphere makes Uniejów a great spot for a short break from larger cities in the region.

The area around Uniejów offers opportunities for nature lovers and outdoor enthusiasts, with cycling routes and trails winding through the nearby countryside. The thermal spa combined with access to natural surroundings provides a balanced experience of relaxation and gentle activity. Whether visiting for health reasons or simply to enjoy the tranquil setting, Uniejów offers a unique and refreshing escape within easy reach of larger urban centers.

History of Uniejów

History of Uniejów in the Middle Ages

Uniejów’s origins date back to the 12th century, when it began as a small settlement centered around a castle and church established by the Polish nobility. Over time, it developed as a local administrative and religious center, with its strategic position encouraging growth. The town received municipal rights in the 14th century, which helped foster trade and crafts. During this early period, Uniejów was known mainly for its fortified structures and its role in regional governance.

History of Uniejów in the Early Modern Period

In the 16th and 17th centuries, Uniejów experienced gradual expansion, though it remained a relatively modest town. The castle was rebuilt and adapted several times, serving as a residence for nobles and clergy. While it did not become a major commercial hub, Uniejów maintained importance as a local center of power. The town’s religious institutions played a significant role in the community, and several churches and chapels were constructed or renovated during this period.

History of Uniejów and the Discovery of Thermal Waters

The turning point in Uniejów’s history came in the late 20th century with the discovery of its thermal waters. These mineral-rich waters sparked interest in developing health and wellness facilities, transforming Uniejów into a thermal spa destination. Since then, modern spa complexes have been built, combining traditional healing practices with contemporary wellness tourism. This shift revitalized the town’s economy and reputation, making it known nationwide as a place for therapeutic relaxation and health treatments.

History of Uniejów in the Contemporary Era

Today, Uniejów’s thermal spa facilities continue to expand, attracting visitors from across the country and beyond. The town balances its historical heritage, including its medieval castle and churches, with the modern wellness industry. Investments in infrastructure and tourism have helped establish Uniejów as a key spa destination in Poland, blending its rich past with a forward-looking approach to health and leisure.

Visiting Uniejów for the first time and wondering what are the top places to see in the city? In this complete guide, I share the best things to do in Uniejów on the first visit. To help you plan your trip, I have also included an interactive map and practical tips for visiting!

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1. Uniejów Thermal Spa

The Uniejów Thermal Spa is the town’s flagship attraction, offering visitors access to mineral-rich thermal waters known for their healing properties. The complex includes indoor and outdoor pools, saunas, wellness treatments, and massage services, making it a perfect place for relaxation and health improvement. The warm waters are especially inviting during colder months, but the spa’s modern facilities ensure comfort year-round. Opening times generally run from 9:00 AM to 9:00 PM, with entry fees varying depending on the package and duration of stay, usually starting around 40 PLN for a basic pool entry.

The spa is family-friendly and features areas suitable for both adults and children. Wellness programs and therapeutic treatments are available by appointment, catering to visitors seeking medical benefits or simply a restorative break.

2. Uniejów Castle

The medieval Uniejów Castle is a striking landmark near the thermal spa. Originally built as a fortress in the 14th century, it has been restored and today serves as a cultural and event venue. Visitors can explore the castle’s historic architecture, courtyards, and occasional exhibitions held inside. The surrounding parkland offers scenic walking paths and spots to relax after a spa visit.

The castle is open to visitors from 10:00 AM to 6:00 PM, with an entry fee typically around 15 PLN. Guided tours may be available on request and provide deeper insight into the site’s history and architecture.

3. Warta River Walks near Uniejów

The Warta River runs close to Uniejów, providing beautiful natural surroundings perfect for walking, jogging, or cycling. Several trails follow the riverbanks, offering peaceful views of the water and local flora. These paths are great for outdoor enthusiasts who want to complement their spa stay with fresh air and gentle exercise. The riverbanks are also popular spots for fishing and picnics.

Access to the walking and cycling routes is free year-round, making them a popular choice for both locals and visitors seeking nature close to town.

4. St. Andrew’s Church in Uniejów

This historic church is one of Uniejów’s architectural gems, known for its charming Gothic and Baroque elements. The interior features beautiful altars, stained glass windows, and religious artwork that reflect the town’s spiritual heritage. The church remains an active place of worship and also welcomes visitors interested in religious art and local history.

The church is generally open during daylight hours and does not charge an entry fee. Visitors should check service times if they wish to attend religious ceremonies.

5. Uniejów Ethnographic Trail

This local trail showcases the region’s folk traditions, architecture, and crafts. Walking the trail allows visitors to see traditional houses, workshops, and exhibits dedicated to the cultural heritage of central Poland. It’s a great way to deepen your understanding of local customs outside the spa environment.

The trail is freely accessible and marked with informative signs, making it suitable for self-guided tours throughout the year.

6. Warta Landscape Park (nearby)

Just a short drive from Uniejów, Warta Landscape Park is a protected natural area featuring diverse ecosystems including forests, meadows, and wetlands. It is ideal for hiking, birdwatching, and photography. The park’s trails vary in length and difficulty, offering options for all fitness levels. Seasonal events sometimes take place here, highlighting the park’s flora and fauna.

Entrance to the park is free, and visitor information centers provide maps and guidance for exploring the area.

7. Spycimierz Flower Carpet Site (approx. 7 km)

Each year around Corpus Christi, the village of Spycimierz, near Uniejów, creates an extraordinary flower carpet along the procession route. This tradition involves locals arranging thousands of flower petals into intricate patterns on the streets. Though the event is seasonal, visitors can learn about it year-round and see photos and displays celebrating this unique cultural heritage.

Visiting during the festival requires timing in late spring or early summer, but the village and its surroundings offer charming rural scenery throughout the year.

8. Uniejów Park

The town park near the thermal spa is a well-maintained green space perfect for relaxing walks or enjoying a quiet afternoon. The park features benches, playgrounds for children, and shaded paths lined with mature trees. It is a popular gathering spot for locals and visitors alike, especially during warmer months.

Access to the park is free, and it’s open year-round during daylight hours.

9. Poddębice Botanical Garden (approx. 10 km)

A short drive from Uniejów, the botanical garden in nearby Poddębice offers a variety of plant collections, including native species and ornamental plants. The garden is a peaceful place to explore nature and learn about local and exotic flora. It also hosts educational workshops and seasonal flower shows.

Opening times vary seasonally, usually from 9:00 AM to 5:00 PM, with a modest entry fee of around 10–15 PLN.

10. Local Folk Art Workshops in Uniejów

Several small workshops and galleries in and around Uniejów focus on traditional crafts such as pottery, weaving, and paper cutting. Visitors can often watch artisans at work and purchase handmade souvenirs. Some workshops offer short classes or demonstrations, providing a hands-on cultural experience.

These venues usually operate during normal business hours, and visits can be arranged by appointment. Many of the workshops are free to enter, though classes and special activities may have a fee.