Havasu Falls is a distinctive turquoise waterfall located in the United States. The pool features high mineral content and red rock backdrops, with an average depth of one metre and a maximum of two metres. Snorkelling here is suitable for intermediate swimmers, with shore access available. Water temperatures remain a consistent 21°C year-round. Divers and snorkellers should be aware of potential hazards, including deep sections and strong currents. The site offers facilities such as toilets and a cafe. While the habitat supports general freshwater life, no specific species are confirmed at this location.

Blue Spring serves as the primary source of the Little Colorado River, known for its distinctive turquoise water. This freshwater site features a shallow depth of up to 3 metres. Divers and snorkellers access the water from the shore. Conditions at the site vary, with water temperatures typically around 20.5°C, though winter temperatures can drop between 10°C and 15°C. Due to the nature of the environment, this site is suitable for advanced divers. The spring is noted for its milky-blue appearance, which characterises the river downstream.