Divinity: Original Sin Save Game Location

Windows

Divinity: Original Sin save games can be found on Windows here:

C:\Users\[user_name]\Documents\Larian Studios\Divinity Original Sin\PlayerProfiles\[user_id]\Savegames

Linux

Divinity: Original Sin save games can be found on Linux (Proton) here:

~/.steam/steam/userdata/[user_id]/230230