
he Padise Monastery was founded on the Simmiku or Kloostri River in a wooded and sparsely inhabited part of the historical Harju County in the early 14th century. The Cistercian Order sought to build their houses in remote places in the woods or marshlands, far from towns and densely populated areas, where it was possible for monks to devote themselves entirely to religious life and where the new lands needed to be cultivated and settled. Male Cistercian monasteries were, as a rule, situated in places where there was a supply of running water as water was used to operate gristmills to grind grain into flour, and other mills. Preferably, they were built on a site near the river where a road connecting towns crossed the river. Thus, the historical Tallinn-Haapsalu Road crossing the ford at Padise, approximately 50 km from Reval (Tallinn), was well suited.
The Padise Monastery can trace its origins back to landholdings at Padise, in the area of Määraküla and Harju-Risti, owned by its predecessor, the Daugavgrīva (German: Dünamünde) Monastery, located at the estuary of the Daugava River in Latvia. After the closure of Daugavgrīva Monastery in the early 14th century a new monastery was established at Padise.