| Trailhead | Fern Lake Trailhead |
| Starting Elevation | 8,131′ (2,478 m) |
| Ending Elevation | 10,595′ (3,229 m) |
| Round Trip Distance | 10.2 mi (16.4 km) |
| Route Description | From Odessa Lake, follow the path along the west shore to Tourmaline Creek. A faint trail heads west, but is intermittent and sometimes hard to follow. Through forest and marsh and over boulders, the trail eventually exits the forest and, after half a mile (0.8 km), reaches the lake. |
| Blog Post | June 2013, October 2014 |
