The 18th-century church at Lövstabruk was built as part of the De Geer family's post-1719 reconstruction of the estate, and it stands as one of the most elegant rural churches in Uppland. The exterior is simple and whitewashed; the interior contains the extraordinary Cahman organ, a baroque instrument of international significance that is still in playing condition.
The church is also notable for its arrangement: the De Geer family pew is elevated and enclosed behind a carved screen, a visible reminder of the social hierarchy of a paternalistic ironworks community. The workers' pews, the managers' pews, and the owners' gallery all have their designated places. Organ concerts are held periodically — check local listings if you're visiting in summer.