The Portland Hideout is a Safehouse property that can be obtained in Grand Theft Auto III.
It's a Hidden apartment located in Red Light District, Portland, and it has space to store 1 vehicle.
How to get the Portland Hideout:
The Portland Hideout in Grand Theft Auto III is available from the beginning of the game, and is unlocked automatically (for free).
As a safe house, you can save your game progress at this location.