Thornbury Freedom Camp sits beside the Aparima River at the Aparima Bridge Reserve, located at 212 Gropers Bush Thornbury Road in the small Southland settlement of Thornbury, about 10 minutes north of Riverton off SH99.

The site is managed by the Southland District Council and permits freedom camping for up to 28 days. The camp occupies a large grassy area shaded by mature trees and is accessible from both sides of the road.

Note that large vehicles cannot pass under the bridge. The river here is popular for swimming and fishing — spinning works well in the morning, fly fishing during midday.

The Aparima has been identified by BirdLife International as an Important Bird Area, supporting breeding colonies of the Black-billed Gull, so pets should be kept under close control.

Campers are asked to use the provided toilet facilities, dispose of rubbish responsibly, and respect the surrounding environment.