Greyneys Shelter Campground sits just three kilometres from Arthur's Pass Village in Canterbury's Arthur's Pass National Park, accessed off State Highway 73.

It is a free, no-frills site with an open grassy area large enough for around ten parties, a semi-circular gravel driveway suitable for tents or campervans, a three-walled stone shelter with benches and a fireplace, and a toilet.

The campground serves as the starting point for several tracks into the surrounding park, including the Old Coach Road Walk and the Edwards Hut Track, which follows the Edwards River deep into the national park.

The nearby Bealey and Mingha rivers are crossed early on the Edwards Hut route, making river conditions an important consideration before setting out.