| State: | GA |
| Type: | SR |
| Route: | 186 |
| Alternate Name: | High Shoals Road |
| Map Custom: | yes |
| Map Notes: | Georgia State Route 186 highlighted in red |
| Length Mi: | 11.2 |
| Length Round: | 1 |
| Direction A: | West |
| Terminus A: | in Good Hope |
| Direction B: | East |
| Terminus B: | north of Bishop |
| Counties: | Walton, Oconee |
| Previous Type: | SR |
| Previous Route: | 185 |
| Next Type: | SR |
| Next Route: | 187 |
State Route 186 (SR 186) is a state highway in the north-central part of the U.S. state of Georgia. It runs west–east within portions of Walton and Oconee Counties.
The route begins at an intersection with SR 83 in Good Hope, in Walton County. It heads northeast until it crosses the Apalachee River (where it transitions into Oconee County) and enters North High Shoals, where the route becomes more easterly. Just north of the city limits of Bishop, it meets its eastern terminus, an intersection with US 129/US 441/SR 24.