Where to see a North American River Otter in Idaho

The North American River Otter is recorded in the counties of 19 Idaho state parks (research-grade iNaturalist observations). Ranked by how often it is observed in each area:

1. Packer Johns Cabin State Park
2. Hells Gate State Park
3. Winchester Lake State Park
4. Massacre Rocks State Park
5. Heyburn State Park
6. Harriman State Park
7. Henrys Lake State Park
8. Bogus Basin State Park
9. Land of the Yankee Fork State Park
10. Lake Walcott State Park
11. Indian Rocks State Park
12. McCroskey State Park
13. Ponderosa State Park
14. Lake Cascade State Park
15. Horsethief Reservoir State Park
16. Three Island Crossing State Park
17. Eagle Island State Park
18. Lucky Peak State Park
19. Idaho State Forester's Building

These are county-level records — the species is documented in the area around each park, which is a strong steer rather than a guarantee for the park itself.

North American River Otter in other states → · All Idaho state parks →