The Betweenlands Portal is formed by right-clicking on any Sapling with the Swamp Talisman obtained from Druid Circles. There must be enough space in the surrounding area. This creates a 'Portal Tree' with a similar formation to the small Weedwood Tree, forming four 1x2 portals with a unique design at the bottom of each of the tree's sides. This Portal Tree can be used to access the Betweenlands and will create another Portal Tree on the other side, allowing movement to and from the dimension.
- Beta 2.0.0: No longer uses Portal Tree Bark; now uses Portal Frame with normal bark on all sides for the main composition.
- Beta 1.0.0: Introduced.