Detention River Christian Community, formerly known as Rocky Cape Christian Community was an Anabaptist Christian community, located between Smithton and Wynyard on the Australian island of Tasmania.

[1] Detention River was affiliated with the Hutterite Christian Communities.

In 2021 the membership voted on and passed a resolution to relocate to Paraguay.

Their Tasmanian community property was sold in 2022.

This Tasmania geography article is a stub.