Boulder Island in Lake Mead offers a freshwater dive experience featuring an artificial reef and a wreck. Access to this site requires a boat. Divers should be prepared for depths averaging 27 metres, with visibility ranging from 3 to 12 metres. Conditions include mild currents and potential thermoclines during summer months, where water temperatures drop significantly below 9 metres. Due to the depth, potential for entanglement, and overhead environments associated with the wreck, this site is suited for intermediate divers. Divers must remain vigilant regarding boat traffic in the area. Facilities available at the broader location include parking, toilets, showers, and a cafe.

Wreck Alley in Lake Mead features several deliberately sunk vessels across a depth range of 9 to 90 metres. This freshwater site offers both shore and boat access, with wrecks located approximately 90 metres from the shore. Divers encounter mild currents and variable visibility ranging from 1 to 15 metres. A thermocline is present, with temperatures dropping significantly below 18 metres. Due to the deep nature of the wrecks and potential overhead environments, this site is suited for advanced and technical divers. Divers should monitor for local boat traffic and use caution regarding entanglement risks within the structures. Showers are available at the site.

Black Canyon in Lake Mead offers a unique freshwater diving experience where the Colorado River once carved through volcanic rock. Divers can explore sheer walls, artificial structures, and wreck sites at depths ranging from 9 to 40 metres. Visibility typically spans 5 to 10 metres. The site is suited for intermediate divers due to moderate currents, deep-diving profiles, and the presence of thermoclines at 9 to 12 metres and 18 metres. Boat access is required, and divers must remain vigilant of heavy boat traffic. The habitat supports various temperate freshwater fish and invertebrates typical of the region.

Boulder Beach offers an accessible freshwater dive site on the Nevada side of Lake Mead. Featuring a gently sloping bottom, the site is suitable for beginners and provides depths ranging from 1 to 6 metres, with an average depth of 3 metres. Divers typically spend 90 minutes exploring the area. Entry is via the shore, and conditions include mild currents and visibility between 3 and 12 metres. Facilities available at the site include parking, toilets, showers, and a rinse station. Be aware of potential hazards such as boat traffic, cold water, entanglement risks, and fluctuating visibility. A dive flag is required for all activities at this location.

Kingman Wash in Lake Mead offers a freshwater diving experience featuring a mix of wall and muck topography. The site is accessible via a shore entry with a gentle, sloping bottom that is suitable for beginner divers. Depths range from 3 to 16 metres, with a deeper area located to the south. Divers should be prepared for variable visibility between 5 and 25 metres and the presence of thermoclines at 9 to 12 metres and 18 metres during summer months. Water temperatures fluctuate significantly, ranging from the low 50s F in winter to the high 80s F at the surface in summer. The site is reached via a 4-mile dirt road.

Wishing Well Cove is a freshwater dive site in Lake Mead featuring a combination of reef, canyon, and cave topography. Access to this site requires a boat. Divers can expect depths ranging from 9 to 13 metres, with an average depth of 11 metres. Conditions include mild currents and visibility that fluctuates between 1 and 10 metres. Due to the presence of overhead environments and significant depth, this site is suited for advanced divers. Water temperatures vary with depth, and thermoclines are common, meaning deeper sections are often considerably colder than the surface. Typical dives last approximately 45 minutes. Facilities available nearby include parking, toilets, showers, rinse stations, air fills, a dive shop, and boat charters.

Willow Beach is a freshwater dive site located on the Colorado River between Hoover Dam and Davis Dam. Divers access the water from the shore, where depths range from 3 to 17 metres with an average of 8 metres. The site features reef, wall, and drift diving, alongside artificial reef structures. Water temperatures are influenced by Hoover Dam releases, remaining consistently cold at 11 to 13 degrees Celsius, though surface temperatures may rise in summer. Visibility typically spans 5 to 25 metres. Hazards include boat traffic, cold water, entanglement risks from fishing lines near the pier, and moderate currents. The site is suitable for beginners, with typical dives lasting 40 minutes.

Nelson's Landing in Lake Mead offers a freshwater environment characterised by dramatic canyon walls and submerged boulders. The site features a varied topography including reef-like structures and steep walls, with depths ranging from 2 to 18 metres. Snorkellers can access the water directly from the shore. Conditions are generally suitable for intermediate snorkellers, with visibility typically between 10 and 25 metres and mild currents. Water temperatures are influenced by releases from the Hoover Dam, often ranging between 11 and 13 degrees Celsius. The site is well-equipped with facilities including parking, toilets, showers, changing rooms, and a rinse station, alongside on-site equipment rental and air fills.