Launch Conditions
Use cautionLaunch with caution — limited daylight.
- Advisories
- None active
- Daylight
- Past sunset (7:15 PM)
- Tide
- 1.533 ft now
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Live Tide Conditions
Updated 7 hr agoSource: NOAA CO-OPS station 9415144 — Port Chicago · 21.3 mi from this ramp
Launch Light & Moon — September 16
local timeWaxing Crescent (21% illuminated). Average fishing outlook by moon phase — focus on dawn and dusk bite windows.
Location
Quick Facts: Piper Slough Boat Ramp
| Location | California |
|---|---|
| Waterbody | Piper Slough |
| Access Type | Public |
| Coordinates | 38.056941, -121.648940 |
| Hours | Check on site |
| County | Contra Costa County |
| Tidal | Yes - check tide charts before launching |
Piper Slough Boat Ramp is a boat launch providing access to Piper Slough in California at coordinates 38.05694, -121.64894.
Piper Slough Boat Ramp is a boat launch on Piper Slough in Contra Costa County, California. This page shows current NOAA tide readings, sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.
Related: boat launch in Contra Costa County • fishing access on Piper Slough • California boat launch
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Frequently Asked Questions About Piper Slough Boat Ramp
What water does Piper Slough Boat Ramp access?
Piper Slough Boat Ramp provides boat launch access to Piper Slough in California.
How do I get to Piper Slough Boat Ramp?
Piper Slough Boat Ramp is located at coordinates 38.056941, -121.648940 in California. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
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Alternative Boat Launches Nearby
The area surrounding Piper Slough Boat Ramp includes 6 other public boat ramps within 6.2 mi, giving boaters flexibility in choosing their access point.