Otago-Southland — Hatch Calendar
Otago and Southland hold the Mataura, Clutha headwaters, and Oreti — the heartland of South Island trout fishing.
August 2026
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Midges
Active range Peak period Sparse Heavy / Blanket
Otago and Southland hold the Mataura, Clutha headwaters, and Oreti — the heartland of South Island trout fishing.