Here’s how to get to the fourth Stage of Fort Condor.
The easiest way to do this is tostart from the PiedmontRemnawave Towerjust east of the Mogstool in Junon.
Climb this cliff and keep following the bird to the very top, where you’ll reach a Lifespring.
Good luck taking on the fourth Stage of Fort Condor in Final Fantasy 7 Rebirth!