The Los Santos Storm Drain is a river canal that runs throughout most of Los Santos, San Andreas. The canal is really long; it passes through 11 districts in Los Santos namely: Downtown Los Santos (Beginning), Commerce, Market, Little Mexico, Willowfield, East Los Santos, Idlewood, Ganton, East Beach, and at the end Ocean Docks. The Canal only makes one appearance in the games storyline; in the mission Just Business,Big Smoke and Carl Johnson use the canal as a way to try to escape the pursuing Russian Mafia, along the way, a Packer finds a ramp and begins to give chase, eventually they totaled their truck, which causes it to explode, although CJ and Big Smoke are not affected by the explosion, after the two go through a tunnel, they reach a parking lot in East Beach, and the two decide to split up, while Big Smoke will get rid of the bike. The Los Santos Storm Drain might be based on the Los Angeles River.
- In some parts of the Storm Drain, there are Grove Street Families graffiti, and discarded shopping carts.
- There are many hacks and cheats to fill the canal full of water
- The LS Storm Drain may be one of the best places to go if the player has a wanted level and is trying to remove it.