| Lake Woahink Seaplane Base | |
| Faa: | 1O0 |
| Type: | Public |
| Operator: | M & M Seaplane Opers. |
| Location: | Florence, Oregon |
| Elevation-F: | 39 |
| Elevation-M: | 12 |
| Coordinates: | 43.9042°N -124.1147°W |
| R1-Number: | N/S |
| R1-Length-F: | 9000 |
| R1-Length-M: | 2743 |
| R1-Surface: | Water |
| R2-Number: | NW/SE |
| R2-Length-F: | 3200 |
| R2-Length-M: | 975 |
| R2-Surface: | Water |
Lake Woahink Seaplane Base is a public seaplane base located at Woahink Lake, 4 miles (6.4 km) south of the city of Florence in Lane County, in the U.S. state of Oregon.