The little sibling to Autumn's Rise, Autumn's Fall is filled with old ruins that are believed to have once been part of a large city that stretched all across the area up to Gaia's Garden in the north and Sapphire Ridge to the east.
Autumn's Fall consists of four paths leading from the adjacent regions, that all meet in a rough X shape.
Only the core areas of Autumn's Fall are accessible immediately. Secluded Path and Great Lake are unlocked during the Chase of the Hologram Frobbit quest. The further parts of Para Island are only accessible during the Para Island raid. Ruby Tunnel requires the Star Shade to access. The Densewater Caverns are unlocked during the Bull on Fire quest. The secret lab here is Nintendo Switch exclusive and is unlocked during the A Switch in Altitude quest.
Use the path hidden behind the trees near the exit on the upper right, follow the path down to get up, follow the upper part down and activate the switch by shooting through the small window
Use the path hidden behind the trees near the exit on the upper right, activate the timer switch and follow the path on the left to reach the High Jump Panel
Start in Ancient Center, get up next to the west exit (ramp), make your way to the bottom right and use the hidden path at the bottom of the map to reach Ruined Path. Use the Long Jump Panel to reach the upper part. The chest is on the upper left (Activate the High Jump Panel in the upper right part as a shortcut)
From the previous High Jump Panel move the Block and use the walls to make your way to the upper right. Use the Long Jump Panel to get to the bottom. Follow the path to Eastern Exit and activate the Switch and follow the path to the top, use the Long Jump Panel and follow the upper path to the right and use the second Long Jump Panel to reach this chest in the bottom right corner
Grab the two Blocks and put them in between the ruined walls. Start from the elvation in the upper left and make your way to the bottom right. (Activate the High Jump Panel on the way a shortcut)
Use the wall next to the upper exit to get up. Follow the path down, use the walls to get to the east. Pull the block out of the edge, use both windows to activate the first switch and both windows on the right side to activate the second switch
Use the wall next to the upper exit to get up. Follow the path down, use the walls to get to the east activate the upper switch and follow the path to the top
Move the Block on the upper left corner to reach the upper cliff by getting up on the right wall. Use the Long Jump Panel on the bottom left and follow the path to the right
Move the Block on the upper left corner to reach the upper cliff by getting up on the right wall. Use the Long Jump Panel on the bottom left and use the second Long Jump Panel. Jump down (behind the Blue Wall) and get up on the upper right next to the window. Use the walls to make your way to the right. Use the cliff on the bottom left to activate the switch. Step on the button. Shoot through both windows in the upper part to activate a switch step on the next button and shoot through the window on the right (bounce two times)
Use the wall on the bottom left to get up and make your way to the right. Use the walls next to the Blue Wall to make your way to the bottom. Use the pillars from the bottom exit to reach the left cliff
Village Remains, Pillar Isle, Ancient Center, Southern Exit, Ruined Path, Secluded Path, Great Lake, Lake Cave 1, Lake Cave 3, Para Island 2[2], Para Island 3[2]
Village Remains, Pillar Isle, Ancient Center, Ruined Path, Eastern Exit, Northern Exit, Secluded Path, Great Lake, Lake Cave 1, Lake Cave 2, Lake Cave 3, Para Island 2[2], Para Island 3[2]
Village Remains, Pillar Isle, Ancient Center, Southern Exit, Ruined Path, Northern Exit, Secluded Path, Great Lake, Lake Cave 3, Lake Cave 4, Para Island 2[2], Para Island 3[2], Densewater Caverns[5]
Villa of Terror is a hidden area containing enemies that are vastly overleveled for this point in the game. The entrance to this area is in the top left of Pillar Isle. You have to move the block to jump to the left ledge, and then walk to the left under the tree.