Predator control for Arthur's Pass East and Sumner Forest Park

We distributed toxic bait pellets containing 1080 on 11-13 December 2025. Arthur’s Pass National Park and Lake Sumner Forest Park remain open. See Pesticide summary map for the operation area. It is not safe to hunt for food in this area for up to 8 months. Warning signs and this web alert will be removed once the area is safe again. You are not allowed to bring your dog to this area at any time. 1080 is deadly to dogs. How to keep dogs safe around 1080. This operation is part of DOC's National Predator Control Programme to protect native species. First published on 21 November 2025. Last reviewed on 6 January 2026.

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Harper Pass Route

Canterbury

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