6 Mystic Door spots (where a Priest's door opens in this town)
16 ladders
11 ropes
Minimap from the game files. Positions are from the game files, not tested in Classic World. Portal kinds come from type names in the game files; kinds marked "not tested" have not been checked in Classic World. An unmarked portal has no portal graphic, so the way in may be a door drawn in the scenery.
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.
In Swampy Land in a Deep Forest, take3↗Right side · upper level
There, take portal1↙Left side · lower level(you arrive on the right side, middle level, next to 15 here)or2↑Middle · upper level(you arrive on the right side, middle level, next to 16 here)or3↘Right side · lower level(you arrive on the right side, middle level, next to 17 here)
There, take portal1↑Middle · upper level(you arrive in the middle of the map, next to 10 here)or2↗Right side · upper level(you arrive in the middle of the map, next to 9 here)
There, take portal1↙Left side · lower level(you arrive on the left side, lower level, next to 4 here)or2↑Middle · upper level(you arrive on the left side, middle level, next to 3 here)or3↘Right side · lower level(you arrive on the left side, lower level, next to 2 here)
There, take portal2↘Right side · lower level(you arrive in the middle, lower level, next to 6 here)or3↗Right side · upper level(you arrive in the middle, lower level, next to 7 here)