15. marts 2026 – 1. november 2026
500 Jahre Das Oldersumer Religionsgespräch
The exhibition recalls the disputation of 1526 in the church at Oldersum, where representatives of the old church and of the Reformation in East Frisia came face to face.

Research library in the ruins of Emden's Große Kirche, with a museum area on the history of Reformed Protestantism.
15. marts 2026 – 1. november 2026
The exhibition recalls the disputation of 1526 in the church at Oldersum, where representatives of the old church and of the Reformation in East Frisia came face to face.
The library goes back to an endowment of 1559 and from 1570 was housed in the Große Kirche, Emden's main church, close to the seat of the counts. It is named after the reformer Johannes a Lasco, who shaped the Emden congregation in the 16th century; at the time the city was regarded as the “mother church” of Reformed Protestantism in northwestern Europe.
The Große Kirche was badly destroyed in a bombing raid in 1943. The choir with its side aisles, added in the 15th century, stood for decades as a ruin and memorial. In 1993 the Evangelical Reformed Church and the Emden congregation re-established the foundation; between 1992 and 1995 the remaining walls were incorporated into a modern library building that visibly combines old fabric and new architecture.
Today the institution is an internationally recognized research center for the history of Reformed Protestantism and the confessions of the early modern period. Besides the reading room, historic holdings and archive, there is a museum area in the former church interior. Exhibits include the 16th-century tomb of the counts of East Frisia, communion vessels from East Frisian congregations in a walk-in vault, and the bibliophile collection of Johann Philipp Janssen. The rebuilt nave is also used for concerts, lectures and weddings. In 2023/24 the building's technical systems and energy efficiency were upgraded and the entrance area was made accessible.
| Voksne | 6 € |
|---|---|
| Nedsat pris | 3 €Apprentices, university students, benefit recipients, unemployed people, people with disabilities |
| Børn og unge | gratisgratis til og med 17 år · Children and young people up to 18 free. |
| Pensionister | –No senior discount listed. |
| Personer med handicap | 3 €Reduced admission. |
| Studerende og elever | 3 € |
| Grupper | –Group tour: €2 per person in addition to admission, minimum flat fee €50 including admission and tour; registration required. |
| Public guided tour (Sun 14:30) | 1 €plus admission |
| Library card, six months | 12 €reduced €6 |
| Library card, one year | 24 €reduced €12 |
A day pass for the library costs €6 (reduced €3), the same as museum admission.
Rooms in the nave are largely step-free; elevator to all floors; accessible restroom in the basement; three accessible parking spaces; reading magnifiers at the information desk. The entrance and outdoor area were made accessible in 2023/24.
| Entré for børn | gratis til og med 17 år |
|---|
Children and teenagers up to age 18 have free admission.
Parkering muligt
Nine parking spaces at the building, three of them for people with mobility impairments.
Museet har ikke offentliggjort oplysninger om dette – spørg venligst museet direkte.
Nave, the Johann Philipp Janssen library room, and seminar and meeting rooms; civil, church and non-religious weddings possible.
Forespørgsel & detaljer| Rundvisninger | ja |
|---|---|
| Godt at vide | Public guided tour on Sundays at 14:30; group tours by advance registration (lasco@jalb.de, tel. 04921 91500). Sunday matinees and cultural program in the nave. |
Cookies hjælper dig med at bruge websitet. Kort og statistik indlæser vi kun med dit samtykke.