Rurima Island Lagoon is a wide, shallow reef system located north of White Island. This site features a mix of reef and wreck topography, reaching depths of up to 30 metres. Accessible only by boat, the site is situated 9000 metres from the shore. The area provides a habitat for a variety of temperate marine life, including reef fish and invertebrates. Water temperatures fluctuate between 15C and 21C throughout the year. Due to the depth and conditions, this site is best suited for intermediate divers, though it also offers opportunities for snorkelling.

Otarawairere Bay at White Island offers a reef environment accessible via shore entry. Divers and snorkellers can explore the area, which features rock pools at both ends of the beach providing calmer pockets for observation. Conditions are variable, with visibility ranging from 5 to 15 metres and mild currents. The site is suitable for beginners, though visitors should be aware of potential hazards including surf, rip currents, and low visibility. Water temperatures fluctuate between 15C and 22C throughout the year. The habitat supports a variety of reef fish and invertebrates typical of the region.

The Seafire wreck is an artificial reef located off White Island, New Zealand. Resting at depths between 7 and 30 metres, the site offers a varied profile suitable for intermediate divers with wreck certification. The upper structure provides shallower exploration, while the deeper sections reach 30 metres. Divers should expect moderate currents and variable visibility ranging from 5 to 20 metres. Due to the nature of the wreck, hazards include potential entanglement and sharp metal edges. Water temperatures fluctuate between 15 and 21 degrees Celsius throughout the year. Access to this site is by boat only, and divers must maintain close contact with their team to manage navigation in changing conditions.

Whale Island, located off the coast of White Island, offers a temperate reef dive suitable for beginners. The site features a reef structure ranging from 10 to 20 metres in depth. Divers can expect moderate currents, providing an opportunity to practise buoyancy and positioning. Visibility at the site typically ranges between 5 and 10 metres. Water temperatures fluctuate between 15 and 22 degrees Celsius throughout the year, necessitating appropriate thermal protection. Access to the site is by boat only. The reef environment supports a variety of temperate marine life and invertebrates typical of the region.

McEwans Bay is a sheltered bay located on the eastern side of White Island. This site features rocky reefs and an artificial reef, offering shallow-water snorkelling opportunities. The area is notable for its geothermal activity, which includes hot springs within the bay. Access to this site is by boat only, as it is situated 9000 metres from the shore. Water temperatures in the bay range from 15C to 22C throughout the year, influenced by the local geothermal environment. The site is suitable for beginners and holds a snorkel rating of 4/5.

Motunau Island is a volcanic site located 12 kilometres off the coast of Mayor Island. The topography features a narrow channel separating two portions of the island, with reefs and pinnacles providing a varied underwater landscape. Divers can observe deep-water cup sponges and hydroids at very shallow depths. Access to this site is by boat only. Conditions are variable, with moderate currents, surge, and potential surf. Due to these environmental factors, this site is suited for advanced divers. Snorkellers may also enjoy the site, which holds a 5/5 rating for the activity.