Casey Campsite sits on the Poulter River flats within Arthur's Pass National Park, Canterbury, New Zealand.

It lies at the heart of the Advanced-rated Casey–Binser loop and is reached via the Andrews Valley Track, roughly six to seven hours from the Andrews Shelter trailhead off Mt White Road near SH73.

The campsite sits close to Casey Hut II, a replacement hut opened in 2020 on a terrace overlooking the Poulter River, about 800 metres east of the original hut site that burned down in 2015.

The surrounding Poulter valley offers expansive views of the Poulter Range, and the area serves as a useful base for side trips to destinations such as Poulter Hut and Lake Minchin.

River crossings are a feature of travel in this area, and conditions should be assessed carefully before attempting them.