Oliwa forests (; ) is a forest located in the southern part of the Tricity Landscape Park in Gdaà Âsk in northern Poland. The total area is 60 km<sup>2</sup>.
The forests belonged to the Cistercian monastery in Oliwa since the establishment of the monastery in 1188. Just after the First Partition of Poland, on November 1, 1772, the King of Prussia took over the forests. Today, the forest is managed by Nadleà Ânictwo Gdaà Âsk (Gdaà Âsk forestry), part of the Regional Directorate of State Forests in Gdaà Âsk.