Where to see a Gray Hairstreak in Montana
The Gray Hairstreak is recorded in the counties of 3 Montana state parks (research-grade iNaturalist observations). Ranked by how often it is observed in each area:
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.
Gray Hairstreak in other states → · All Montana state parks →