Launch Conditions
Good to launchConditions look good for launching.
- Advisories
- None active
- Daylight
- Sunset 8:11 PM
- Water level
- 5.08 ft
- Tide
- 2.813 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 5 hr agoSource: NOAA CO-OPS station 8461490 — New London · 0.8 mi from this ramp
Live Water Conditions on Thames River
Updated 1 hr agoSource: USGS station 01119001 — POQUONNOCK RIVER AT LONG HILL, CT · 2.7 mi from Thames River
Launch Light & Moon — July 27
local timeWaxing Gibbous (96% illuminated). Good fishing outlook — the moon is approaching a major phase.
Location
Quick Facts: Thames River Boat Ramp
| Location | Groton, Connecticut |
|---|---|
| Waterbody | Thames River |
| Access Type | Public |
| Coordinates | 41.363808, -72.084886 |
| Hours | Check on site |
| County | Southeastern Connecticut Planning Region |
| Tidal | Yes - check tide charts before launching |
Thames River Boat Ramp is a boat launch providing access to Thames River in Groton, Connecticut at coordinates 41.36381, -72.08489.
Thames River Boat Ramp is a boat launch on Thames River in Groton, Southeastern Connecticut Planning Region County, Connecticut. This page shows current NOAA tide readings, 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 Groton • public launch in Southeastern Connecticut Planning Region • fishing access on Thames River • Connecticut boat launch
Explore more boat launches across Connecticut
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 Thames River Boat Ramp
What water does Thames River Boat Ramp access?
Thames River Boat Ramp provides boat launch access to Thames River in Groton, Connecticut.
How do I get to Thames River Boat Ramp?
Thames River Boat Ramp is located at coordinates 41.363808, -72.084886 in Groton, Connecticut. 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
The area surrounding Thames River Boat Ramp includes 6 other public boat ramps within 4.9 mi, giving boaters flexibility in choosing their access point.