Scuba Diving at Kingman Wash

Diving atKingman Wash (United States)

Accessing Kingman Wash often begins with a scenic drive down a dirt road, leading directly to a gently sloping shore entry at Lake Mead. This freshwater dive site offers a distinctive recreational experience, allowing divers to explore submerged landscapes in an unexpected desert environment. The ease of entry makes it a practical spot for gear setup and direct access to the water's edge.

At Kingman Wash, the ambient air temperature is currently recorded at 29.1°C. This dive site in United States is operating under normal seasonal weather patterns. Familiarize yourself with the local topography prior to navigating.

Dive Site Coordinates

36.0363, -114.7101

Dive Site Characteristics

Lake

Key Dive Site Facts

Max Depth7m / 25ft
Entry TypeShore
Water Typefresh
Dive Types--

Dive Site Overview

Kingman Wash offers a distinctive freshwater diving experience, set within the vast reservoir of Lake Mead. The site provides an unexpected exploration into a submerged landscape, contrasting sharply with its arid desert surroundings.

Descending from the gently sloping shore entry, divers first encounter a vibrant garden of aquatic plants, thriving in the shallower sections. This dense vegetation, extending down to approximately 6 m (20 ft), creates a rich habitat and visual interest, often sheltering schools of small baitfish.

Beyond this initial vegetated zone, the underwater terrain transitions abruptly. Here, the bottom becomes a widespread, muddy, and silty expanse, dotted with large, irregularly shaped rocks and boulders.

Navigating this environment demands meticulous buoyancy control; stirring the soft substrate can quickly reduce visibility from an average of 3 m (10 ft) to near zero. While often utilized as a training site due to its accessibility, the varying bottom composition and potential for low visibility present unique challenges.

Recreational diving typically occurs within a maximum depth of 7 m (25 ft) in the main area, though deeper zones are accessible further to the south.

Best Time to Dive

Considering dive conditions, planning a trip to Kingman Wash ideally aligns with the more temperate months, though diving is possible year-round. Air temperatures during spring and fall, from March to May (16.7-27.8°C / 62-82°F) and September to November (16.3-30.7°C / 61-87°F), offer excellent surface comfort. These periods also consistently show high dive scores in system data, indicating favorable overall conditions. While water temperatures are not consistently reported, they can vary significantly; some reports indicate 25°C (77°F) during warmer periods, while others note cooler averages around 14-16°C (57-60°F) in colder months. Rain is minimal most of the year, with averages typically below 1 mm (0.04 in) per month.

Jan: ExcellentScore: 9/10
Feb: ExcellentScore: 9/10
Mar: ExcellentScore: 9/10
Apr: ExcellentScore: 9/10
May: ExcellentScore: 9/10
Jun: GoodScore: 8/10
Jul: GoodScore: 8/10
Aug: ExcellentScore: 9/10
Sep: ExcellentScore: 9/10
Oct: ExcellentScore: 9/10
Nov: ExcellentScore: 9/10
Dec: ExcellentScore: 10/10
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Excellent
Good
Moderate
Poor
Unsafe

Climate Historical Averages

Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.

Month
Air Temp
Max Waves
Wind Speed
Rain
January11°C--13 km/h0.3 mm
February15°C--14 km/h0.9 mm
March17°C--19 km/h0.7 mm
April22°C--19 km/h0.1 mm
May28°C--20 km/h0.4 mm
June34°C--21 km/h0.1 mm
July38°C--21 km/h0.0 mm
August35°C--20 km/h0.6 mm
September31°C--17 km/h0.6 mm
October25°C--15 km/h0.1 mm
November16°C--12 km/h0.6 mm
December13°C--10 km/h0.3 mm

Dive Experience & Conditions

Descending into Kingman Wash provides a varied sensory experience, initially presenting a thick garden of aquatic plants along the shoreline. This vegetation offers immediate visual interest before the bottom gradually transforms into a muddy, silty terrain. Visibility tends to remain around 3 m (10 ft) in clearer zones, but can rapidly diminish to near zero if the silty bottom is disturbed by fin kicks. Maintaining excellent buoyancy control and finning technique is paramount to preserve visibility for yourself and other divers. Water temperatures can range significantly; some divers have reported a comfortable 25°C (77°F) in warmer seasons, while winter months can see temperatures drop to 14-16°C (57-60°F), potentially necessitating a dry suit.

Dive Difficulty & Safety Guidelines

For divers approaching Kingman Wash, understanding the site's characteristics is crucial for a safe and enjoyable experience. The access road is a 4-mile (6.4 km) dirt path; a 4-wheel drive vehicle is recommended, although some low-clearance vehicles may manage with care. Kingman Wash is considered a fee area by the park service, despite not having a pay gate directly at the site. Buoyancy control and efficient finning techniques are essential here to avoid disturbing the silty bottom, which can quickly reduce visibility. This site is generally considered suitable for new divers, offering an easy, gently sloping entry. While it's largely a recreational depth dive, deeper sections exist to the south, requiring awareness of personal limits and training.

Recommended Equipment

No verified equipment items yet.

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Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.

Recommended Dive Suit

Forecast confidence is somewhat lower, with potential for varied conditions ahead. A significant temperature drop is forecast; strongly suggest bringing a backup warmer suit option. A hood or vest can noticeably improve warmth during longer dives.

Based on regional estimates and current weather, the likely required exposure protection is a 3mm wetsuit. Note that local currents and upwellings can alter this. A hood or vest is suggested for sensitive divers due to surface winds.

Because recent water temperature readings are not available for Kingman Wash, the guidance below is based mainly on current air conditions and seasonal expectations. Current surface air temperatures are roughly 29°C (84°F).

Conditions last reviewed: 18:00 using the latest environmental data.

Dive Logistics & Preparation

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Hyperbaric Chamber

Check local United States medical facilities.

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Entry Requirements

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Currency

USD

Nearest Airports

Nearest airports to help plan travel to this dive area.

✈️Boulder City Municipal AirportBLD
17 km
✈️Harry Reid International AirportLAS
40 km
✈️St George Regional AirportSGU
155 km

Marine Life at Kingman Wash

An unexpected array of life thrives beneath the desert's surface at Kingman Wash. Near the immediate shoreline, dense aquatic vegetation shelters shimmering schools of small baitfish, often resembling their marine counterparts. As divers venture into deeper areas, a variety of larger fish can be observed. Largemouth Bass, Channel Catfish, and large Carp navigate the rock-strewn, silty bottom. Bluegill Sunfish typically stay closer to the protective vegetation in shallower water, adding to the site's unique freshwater ecosystem.

Dive Centers Near Kingman Wash

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Frequently Asked Questions

How do I access Kingman Wash?

Kingman Wash is accessed via a 4-mile (6.4 km) dirt road off Highway 93, south of Hoover Dam. A 4-wheel drive vehicle is recommended, though some standard cars can manage with caution. Parking is available near the beach for shore entry.

Is Kingman Wash suitable for new divers?

Yes, Kingman Wash is considered a good site for new divers due to its easy, gently sloping shore entry. However, good buoyancy control is important to manage the silty bottom and maintain visibility.

What is the typical visibility at Kingman Wash?

Visibility generally hovers around 3 meters, often about 10 feet, in undisturbed areas. It can decrease significantly to near zero, however, if the silty bottom is stirred up by divers.

What kind of marine life can I expect to see?

You can anticipate seeing schools of baitfish in the shallower vegetation. Deeper sections are home to Largemouth Bass, Channel Catfish, Carp, and Bluegill Sunfish.

Are there other dive sites nearby in this area?

Yes, this reservoir offers several other dive sites, including Placer Cove and Boulder Beach for shore diving. Cathedral Cove and Black Canyon in Boulder Basin are accessible by boat.

Are dry suits necessary for diving Kingman Wash?

Dry suits might be beneficial, particularly during cooler months when water temperatures can drop significantly, sometimes to 14-16°C (57-60°F). In warmer seasons, a wetsuit may suffice, as water temperatures can reach 25°C (77°F).

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