In Monkey Forest II, take2↘Right side · lower level(you arrive on the left side, lower level)or3↘Right side · lower level(you arrive on the left side, middle level)or
There, take portal2↘Right side · lower level(you arrive on the left side, lower level, next to 3 here)or3↘Right side · lower level(you arrive on the left side, middle level, next to 1 here)or
Grey numbers are portals on another map: each opens that map with the portal picked out. A coloured number followed by "here" is a portal on the map above. Positions are from the game files, not tested in Classic World.
4
→Right side · middle level
(you arrive on the left side, upper level)
In The Hill East of Henesys, take2↘Right side · lower level
In Monkey Forest II, take2↘Right side · lower level(you arrive on the left side, lower level)or3↘Right side · lower level(you arrive on the left side, middle level)or4→Right side · middle level(you arrive on the left side, upper level)
In Swampy Land in a Deep Forest, take1↖Left side · upper level
In Monkey Forest II, take2↘Right side · lower level(you arrive on the left side, lower level)or3↘Right side · lower level(you arrive on the left side, middle level)or4→Right side · middle level(you arrive on the left side, upper level)