Weapon stash - Spire Mountains - From the place you enter observe cliff side
and 3 trees above you. Inspect cliff side near the top tree.

Armor stash - Woodlands - From Ryva follow the river left, fighting 2 chickens,
and inspect cliff side on the lower left corner of the map.

Free level up - Green Weed Plains - In the lower left corner of the map above
a chest, where 2 bears walk around, inspect cliff side above the tree. Pull 
the lever in there to get a level up for whole party.

Gold Stash - Sari desert - Again in the lower left corner of the map, when you
get to the shore go down and inspect cliff side.