Copper Canyon is a freshwater site defined by its towering red rock walls and a distinct Keyhole rock formation. The site is accessible only by boat, located approximately 4828 metres from the shore. Divers and snorkellers can explore depths ranging from 2 to 10 metres, with an average depth of 5 metres. Conditions are variable, with visibility typically between 3 and 15 metres and mild currents. The site is suitable for beginners, with a typical dive lasting 60 minutes. Hazards at this location include boat traffic and periods of low visibility. Snorkelling is well-regarded here, with a rating of 4 out of 5.

Site 5 is an artificial reef located in the United States. This freshwater site is shallow, with depths typically around 3 to 4 metres. Divers should be aware of potential entanglement hazards due to the nature of the artificial structures present. The site is suitable for those seeking shallow, controlled conditions. While specific sightings are not confirmed, the habitat supports various temperate freshwater fish and invertebrates typical of the region. Facilities available at the site include parking, air fills, and guided tours.