- For other things of the same name, see Portal (disambiguation).
The Portal is a structure in the travel location Lake of Sorrow. When restored it unlocks the Lake of Sorrow's Island area which contains the Fairy Tree.
Construction[]
| Structure Stage | Materials | Reward |
|---|---|---|
 Stage 1 |
extant on Lake of Sorrow | |
 Stage 2 |
20 Bricks, 5 Belt, 10 Hammer FB  : samePL  diff: 20 Bricks, 100 Stones, 10 Hammer
|
500  ,1000 
|
 Stage 3 |
30 Bricks, 30 Lemon, 10 Trowel FB : sameunknown version diff: 50 Bricks, 10 Mortar, 20 Trowel |
500 , 2000
|
 Stage 4 |
40 Bricks, 5 Wheel, 20 Trowel FB : samePL diff: 50 Bricks, 10 Mortar, 20 Trowel
|
500 , 2000
|
 Stage 5 (unlocks Island area) |
100 Bricks, 10 Black pearl, 5 Key FB : same
|
500 , 2000 ,1 
|
Function[]
When restored it unlocks the Island area of the Lake of Sorrow, allowing the player to enter the island in the middle of the lake which contains the Fairy Tree.