Chimehuín River — Hatch Calendar
The Chimehuín, flowing from Lago Huechulafquen, is the river on which Patagonian fly fishing's legend was built — home of historic monster browns.
freestone2,600 ft elevation
September 2026
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No hatches recorded for September in this region.
Try a different month or region.
Active range Peak period Sparse Heavy / Blanket