Międzyrzecki Rejon Umocniony - Museum of Fortifications and Bats, located in Pniewo 1, 66-300 Międzyrzecz, is the main starting point for exploring this fascinating complex. To reach the museum, it is best to use a car, as it is located outside the main city center. For those using public transportation, the nearest train station is in Miedzyrzecz, from where you can order a cab or take advantage of seasonal shuttles organized by the museum.

The museum offers several tours of varying length and difficulty, allowing the tour to be tailored to the age and physical abilities of participants. The long tour, lasting about 2.5 hours, is the most popular and gives the most complete picture of the complex. It is accessible to families with children, but keep in mind that the temperature in the underground remains at about 10°C all year round, so it is advisable to bring warm clothes and comfortable, non-slip shoes.

During the tour, an experienced guide will lead you through the maze of corridors, telling fascinating stories about the construction and purpose of the complex. You'll see impressive engineering structures, such as massive steel domes, massive blast gates and intricate ventilation systems. This is not only a history lesson, but also an opportunity to admire the craftsmanship of the builders of the first half of the 20th century.

Special attractions have been prepared for the youngest explorers, such as searching for hidden treasures or solving puzzles related to the history of the MRU. It's worth taking flashlights with you, which will not only come in handy during the tour, but also add an element of adventure to the whole expedition.

Ticket prices vary depending on the chosen route and season. Up-to-date pricing information can be found on the museum's official website (www.bunkry.pl). It is advisable to book tickets in advance, especially during the summer season, when the facility is most popular.

After exploring the underground corridors, take advantage of the additional attractions offered by the Museum of Fortifications and Bats. One of them is a narrow-gauge train ride, available during the summer season. This is not only an attraction for children, but also an opportunity to see the complex from a different perspective and relax after an intensive tour.

For those seeking even more excitement, there's a real treat waiting at the end of the route - the opportunity to return to the center on an armored combat transporter. This attraction, available for an additional fee (PLN 15 for adults, PLN 10 for children, as of 2023), provides an unforgettable experience and a good dose of adrenaline. It's worth carrying cash to take advantage of this option.

On the surface, there is a modern museum, where you can see exhibits on the history of the MRU, see mock-ups of the complex and explore multimedia presentations. It's an ideal place to systematize the knowledge gained during a tour of the underground.

For tired explorers, there is a canteen where you can have a hot meal, including traditional broth or other soups. This is an excellent place to recuperate before continuing the tour.

It is worth remembering that the MRU is not only fortifications, but also an important habitat for bats. At certain times of the year, you can take part in special night tours, during which you can observe these fascinating mammals. This is a unique opportunity for young naturalists to learn about the nocturnal life of these mysterious creatures.

There are special facilities for families with young children, such as changing tables and feeding areas. There are also restrooms and resting points on the premises. It is worth remembering, however, that due to the nature of the place, not all areas are accessible for baby strollers.

When planning a visit to the Międzyrzecz Fortified Region, it is worth taking into account several practical aspects. The facility is open all year round, but opening hours may vary depending on the season. In summer (May to September) the museum is open daily from 9:00 a.m. to 5:00 p.m., while in winter (October to April) it is open from 9:00 a.m. to 3:00 p.m. It is always a good idea to check the current opening hours on the museum's website before planning a visit.

Visiting the MRU is a full-day tour, so it is advisable to plan enough time. For families with children, it is recommended to choose a medium or short route, which are less physically demanding. Regardless of the route you choose, be sure to dress appropriately - the temperature in the bunkers is consistently around 10°C, so a warm sweatshirt or jacket will be essential even on hot days.

There are many other attractions in the MRU area that are worth including in your tour plan. Nature lovers can visit the 'Mouth of the Warta River' National Park, located about 30 km from Pniewo. It is a paradise for birdwatchers and a perfect place for a family picnic.

For those who want to continue their journey in the footsteps of history, we recommend a visit to the Alf Kowalski Museum of Miedzyrzecz Land in Miedzyrzecz. This museum presents the rich history of the region from prehistoric times to the present.

If you are planning a longer stay in the area, consider staying overnight in Miedzyrzecz or nearby towns. There are several hotels and guesthouses in the town, and in the summer season agritourism accommodations are also available, which can be an interesting option for families seeking closer contact with nature.

Remember that the Międzyrzecki Fortified Region is not only a history lesson, but also an unforgettable adventure for the whole family. Exploring the underground city, discovering the secrets of World War II and communing with unique nature are experiences that will remain in the memory of both adults and children for a long time. By planning a visit to the MRU, you are investing in education, entertainment and time spent together, creating memories you will love to return to.