Sewer Tunnel Casino Heist Location. A short distance from the casino there s a large storm drain. Head into the underground tunnel.
A short distance into the tunnel you will spot a metal grate on the right hand side. Gta casino heist access points. Sewer tunnel near the river past the racetrack across the street from the casino you ll find the entrance to the sewer tunnel.
Make your way to the storm drain.
Enter the tunnel at the entrance closest the casino. Just make a picture of the first sewer tunnel when scoping out the casino for lester. 1 overview 2 lester s dialogue 3 gallery 3 1 areas of interest 3 2 video walkthrough 4 navigation this mission is the first preparation needed for the diamond casino heist. A short distance from the casino there s a large storm drain.
