The Shoreside Vale Hideout is a Safehouse property that can be obtained in Grand Theft Auto III.
It's a Medium-end Apartment located in Wichita Gardens, Shoreside Vale, and it has space to store 3 vehicles.
How to get the Shoreside Vale Hideout:
The Shoreside Vale Hideout in Grand Theft Auto III becomes available after the mission A Drop In The Ocean , and is unlocked automatically (for free).
As a safe house, you can save your game progress at this location.