Be aware that sections of Point San Pedro Road tend to flood during high tide events and/or during periods of heavy rain.
It’s a good idea to check the tide charts before heading out to see if high tides are high enough to cause flooding and when the flooding might occur. Note that the tide predictions do not take into account other weather factors, such as winds, currents, rainfall, or atmospheric pressure that can affect both the timing and height of the tides.
These sections of the road are known to flood:
- Near Summit Road and Loch Lomond Marina typically floods when tides exceed 8 feet. When going West of Pt San Pedro Road, you can detour around this section by turning right on Summit Road and then using your GPS app to direct you to your destination.

- Pt. San Pedro Road near San Rafael High School may flood when tides exceed 8 feet

- 2nd street & Irwin may flood when tides exceed 8 feet

- Near Riviera Drive and McNears Brick Yard Road. Typically floods when tides exceed 8 feet.
- N. San Pedro Road near the main China Camp Entrance. Typically floods earlier than other spots on the road.

Free sandbags are currently available in our area at these locations:
- Peacock Gap Park, 699 Biscayne Dr. Parking Lot
- San Rafael Rock Quarry Dutra Materials‘ sandbag station is open during business hours (7am-3pm Mon – Fri except holidays) and ready to assist our San Pedro Corridor in preparing for the upcoming weather. The sandbag station is located on the left-hand side of the entry road to the Quarry once you have passed through the gates.
Tsunamis can also affect areas along the Pt San Pedro Road corridor.
Click here for more information on Tsumani Risk including an interactive map. In the map below, areas toward the water from the solid line are considered Tsunami Hazard Areas.

