Optics and history in Leica's birthplace.

Discover Wetzlar's blend of history and optics in the birthplace of Leica cameras. Go see the Wetzlar Cathedral, medieval Old Town and Optikparc!

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Wetzlar in central Germany intertwines history and optics as the birthplace of the German optical industry and home to Leica Camera AG. The Gothic Wetzlar Cathedral, with construction spanning over centuries, remains unfinished yet striking in the town's skyline. Medieval streets and half-timbered houses bring the historical ambience to life, while the presence of the Optikparc and numerous scientific institutions highlight Wetzlar's ongoing dedication to optical innovation.

Wetzlar Cathedral (Wetzlarer Dom) and Historical Sites

The prominent Wetzlar Cathedral is a must-visit attraction, blending various architectural styles due to its long construction period, which began in the 12th century. Its unique, unfinished appearance adds to its character and historical significance. Nearby, the picturesque Old Town (Altstadt) invites visitors to explore its cobbled streets and traditional half-timbered houses. One notable historical site is the Jerusalem House (Jerusalemhaus), illustrating local architectural heritage and serving as a vivid example of medieval residential buildings.

Exploring beyond the town center, you can visit the Lottehaus, commemorating the life of Charlotte Buff, an inspiration for the character Lotte in Goethe's "The Sorrows of Young Werther". The museum provides an intimate atmosphere and insight into the town's influence on Goethe's literary work.


Optikparc is an interactive science center focusing on light and vision. It's an engaging space where you can learn about the technology behind lenses and cameras, including hands-on experiences. The park also serves to deepen visitors' appreciation for Wetzlar's industrial contributions, past and present.

Local Cuisine and Dining

Wetzlar offers a variety of restaurants where visitors can sample traditional German dishes. A good example is the Wirtshaus im Hofgut Hermannstein, where you can enjoy hearty meals in a rustic setting. For those looking for a quick bite or fresh produce, the weekly market in Domplatz (Cathedral Square) is filled with regional specialties and local flavors.


The town hosts several events throughout the year that are reflective of local customs and traditions. The Wetzlarer Festspiele is an open-air festival featuring theater productions and musical performances that take place in the courtyard of the Avignon Park, creating a festive atmosphere. Additionally, the Ochsenfest is Wetzlar's traditional fair that combines amusement rides with a beer garden and regional food stands - a perfect opportunity to mingle with locals and experience regional hospitality.

Parks and Recreation

For a relaxing time outdoors, visit the Avignon Park in the heart of the city, where you can unwind or take a leisurely walk along its well-kept paths. The Lahn River also provides a scenic backdrop for outdoor activities such as cycling, jogging, or even canoeing, offering a chance to enjoy Wetzlar's natural beauty.

Average temperatures during the day in Wetzlar.

What people say about Wetzlar


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