Impediment in my odyssey

[sage grove]

Reposted starting message

I have the spawn on the "the exterior" (green) shelter, i wanna go to five pebbles but i have no grappling goober and cant go right without my precious gooby

i cant go through the top of the wall either :(

im gonna have to be a major detourist or can i strive for a more satisfactory triumph?

picture kinda related for illustrative capacities