The Gardens Pinnacles, located near RikoRiko Cave, offers a diverse underwater landscape featuring pinnacles, reef structures, and kelp forests. Divers can explore depths ranging from 5 to 15 metres, with an average depth of 12 metres. The site is accessible only by boat and is suitable for beginners, though divers should be aware of potential surge and strong currents. Visibility typically ranges between 10 and 30 metres. Marine life frequently encountered includes wrasses, scorpionfish, and clown doris. Less common sightings include mosaic moray, green moray, smooth ray, eagle ray, pufferfish, pink maomao, kingfish, and the occasional long-nosed fur seal, southern rock lobster, or banded coral shrimp.

Trevor's Rocks at RikoRiko Cave features a diverse underwater landscape comprising a reef, wall, cave, and three distinct pinnacles ranging from 10m to 19m in depth. The site offers a shallow area suitable for beginners and snorkellers, including the El Torito arch. Divers can expect mild currents and visibility up to 20m. Marine life recorded here includes wrasses, scorpionfish, and the common clown doris. Less frequently encountered species include smooth rays, mosaic morays, eagle rays, green morays, kingfish, pufferfish, and the occasional long-nosed fur seal or catshark. Access is by boat only, and divers should remain aware of boat traffic and potential entanglement hazards.

Fraggle Rock is a marine dive site situated near RikoRiko Cave in the Poor Knights Islands, New Zealand. The site features a consistent depth of approximately 18 metres. Conditions at this location vary, with water temperatures ranging from 16C in the winter months to 21C during the peak of summer. This site is suitable for beginner divers looking to explore the underwater topography of the region. Access to the site is typically via boat given its location within the Poor Knights Islands group.

Brady's Corner and Meditation Wall, located at RikoRiko Cave, offers a diverse underwater environment featuring reefs, walls, and cave structures. The site is suitable for beginners, with depths ranging from 3 to 18 metres. Divers can explore a shallow ledge, a pinnacle, and a swim-through at 11 metres. Marine life includes common sightings of wrasses, scorpionfish, clown doris, and pink snapper. Divers may also encounter blue maomao, mosaic moray, smooth ray, green moray, pufferfish, pink maomao, and kingfish. Rare sightings include long-nosed fur seals and eagle rays. Conditions are variable, with visibility between 5 and 46 metres and water temperatures from 16 to 21C. Access is by boat only.

The Pinnacles, located near RikoRiko Cave, features a complex topography of rocky spires and walls draped in kelp forest. Divers can explore depths between 18 and 25 metres, with visibility typically ranging from 10 to 20 metres. The site experiences mild currents, though surges can occur near the walls. Due to water temperatures between 16 and 21 degrees Celsius, appropriate thermal protection is recommended. Access is by boat only, and divers should remain vigilant regarding boat traffic in the area. Always deploy a surface marker buoy upon ascent and check local marine reserve conditions before diving.

RikoRiko Cave is a large sea cave located at the Poor Knights Islands, New Zealand. This site features a wall topography and is accessible only by boat. Divers and snorkellers can explore depths ranging from 12 to 30 metres, with an average depth of 20 metres. The cave walls are lined with sponges and hydroids, while kelp grows near the entrance. Marine life observed here includes wrasses, scorpionfish, and clown doris, alongside less frequent sightings of green moray, smooth ray, mosaic moray, eagle ray, kingfish, pink maomao, pufferfish, banded coral shrimp, catshark, slipper lobster, and blue-spotted wrinkle dorid. Conditions include mild currents and visibility between 15 and 40 metres.

Landing Bay Pinnacle is a diverse site featuring a reef, wall, and kelp forest that rises from 45 metres to within 5 metres of the surface. This advanced dive offers a full water-column experience with visibility typically ranging between 15 and 30 metres. Divers encounter mild currents, though surge and swell require attention in shallower sections. Given the depth, careful gas management and a conservative ascent plan are essential. Access is by boat only, and divers should deploy a surface marker buoy well before ascending due to active boat traffic. Water temperatures remain between 16 and 19 degrees Celsius, making a 5 mm wetsuit or drysuit appropriate.

Red Baron Caves, located at RikoRiko Cave in the Poor Knights Islands, offers a combination of wall and overhead cave diving. The site ranges from 15 to 40 metres in depth with an average of 20 metres. Divers must manage moderate currents, which can intensify within the cave passages, making solid buoyancy control essential. Visibility typically spans 10 to 30 metres, though a torch is necessary due to low light levels inside the cave. Access is by boat only, and the site is suited for intermediate divers. Hazards include the overhead environment, surge, and potential for entanglement. Night diving is permitted at this location.