Tennenbach Abbey (German: Kloster Tennenbach) was a Cistercian abbey in what is now the district of Freiamt in the town of Emmendingen, Baden-Württemberg, Germany.
It was originally named Porta Coeli (Latin: 'Heaven's Gate').
The abbot of Tennenbach was also supervisory abbot of Günterstal Abbey, a nearby nunnery, from shortly after its foundation in 1224 until around 1380.
[2] It was dissolved in 1806 and demolished in 1829, though the abbey's hospital chapel from the second half of the 13th century survives.
[3] The abbey church was taken down and rebuilt in Freiburg im Breisgau as a parish church dedicated to Saint Louis; this was destroyed by Allied bombing in 1944 and a new parish church built to replace it.