Launch Conditions
Use cautionLaunch with caution — limited daylight.
- Advisories
- None active
- Daylight
- Past sunset (8:16 PM)
- Water level
- 2.38 ft
Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.
Live Water Conditions on Great South Bay
Updated 50 min agoSource: USGS station 01306460 — CONNETQUOT BK NR CENTRAL ISLIP NY · 5.1 mi from Great South Bay
Launch Light & Moon — July 25
local timeWaxing Gibbous (82% illuminated). Good fishing outlook — the moon is approaching a major phase.
Location
Quick Facts: Great South Bay (Launch 67)
| Location | Town of Islip, New York |
|---|---|
| Waterbody | Great South Bay |
| Access Type | Public - Free |
| Coordinates | 40.641148, -73.254792 |
| Hours | Check on site |
| County | Suffolk |
Great South Bay (Launch 67) is a public boat launch providing access to Great South Bay in Town of Islip, New York at coordinates 40.64115, -73.25479. Data published by New York State Department of Environmental Conservation (NY DEC).
Great South Bay (Launch 67) is a public boat launch on Great South Bay in Town of Islip, Suffolk County, New York. As a public launch it is open to all boaters; state- and county-run ramps like this are typically free or charge only a modest day-use fee. Facility details on record include ramp surface: Hard Surface Launch, managed by: OPRHP. This page shows live USGS water level and temperature, 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 ramp near Town of Islip • public launch in Suffolk • fishing access on Great South Bay • New York boat launch
Facilities & Amenities
| Ramp Surface | Hard Surface Launch |
|---|---|
| Managed By | OPRHP |
Facility details from the managing agency's public records.
Explore more boat launches across New York
Buying or selling a boat?
Decode any boat's HIN free, or run a full $9.99 history report before you buy.
Frequently Asked Questions About Great South Bay (Launch 67)
Is Great South Bay (Launch 67) free to use?
Yes, Great South Bay (Launch 67) is a public boat launch with free access in Town of Islip, New York.
What water does Great South Bay (Launch 67) access?
Great South Bay (Launch 67) provides boat launch access to Great South Bay in Town of Islip, New York.
How do I get to Great South Bay (Launch 67)?
Great South Bay (Launch 67) is located at coordinates 40.641148, -73.254792 in Town of Islip, New York. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.
Get Directions
Navigate directly to this boat launch using your preferred mapping service:
Alternative Boat Launches Nearby
Boaters have 6 other launch options within 5.7 mi, each offering access to nearby waters with varying facilities and conditions.