Brunswick River (Georgia)

Brunswick River
The Sidney Lanier Bridge over the Brunswick River
Location of mouth
Location
CountryUnited States
StateGeorgia
Physical characteristics
Source 
  locationGlynn County, Georgia
Mouth 
  coordinates
31°07′13″N 81°25′35″W / 31.12023°N 81.42649°W / 31.12023; -81.42649
  elevation
0 m

The Brunswick River is a 6-mile-long (10 km) tidal river in Glynn County, Georgia. It begins at the confluence of the South Brunswick River with the Turtle River southeast of Brunswick and flows east to St. Simons Sound, the strait between Saint Simons Island to the north and Jekyll Island to the south.

The Lanier Bridge crosses the Brunswick River, I-95 and Georgia State Route 303 cross the Turtle River, the Torres Causeway crosses St. Simons Sound, and the Jekyll Island Causeway crosses Jekyll Sound.