Lake Havasu

Reservoir Reservoir on the Colorado River, known for boating

A reservoir on the Colorado River at the Arizona-California border, created by Parker Dam and backed by Lake Havasu City. Popular activities include boating, jet‑skiing and visits to the relocated London Bridge.

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Lake Havasu is a reservoir on the Colorado River in western Arizona, United States, created by Parker Dam and completed in 1938. It forms a long, narrow lake used extensively for boating, fishing and water recreation.

The eastern shore is home to Lake Havasu City, a purpose-built community known for water-based tourism and seasonal events. The lake and city attract visitors for boating, houseboats and waterfront recreation throughout the year.

A notable modern landmark associated with the community is the relocated London Bridge, which was dismantled in London and reassembled in Lake Havasu City in 1968. The reservoir also plays a role in regional water storage and management on the Colorado River.

The lake straddles the border area between Arizona and California; Lake Havasu City sits on the lake’s eastern shore in Arizona.

  • Creation date: Formed by Parker Dam in 1938, creating a major recreational reservoir on the lower Colorado River.
Lake Havasu
Lake Havasu, bordering Arizona and California; Lake Havasu City, Arizona (Maricopa and Mohave counties)
34.4344, -114.3129
24/7 (park and marina facilities have varying opening times)
Free (state park / marina fees may apply)

How to Get to Lake Havasu #

Lake Havasu City is reached by car via State Route 95; Las Vegas is about a 2.5-3 hour drive northwest, and Phoenix roughly 3.5-4 hours southeast. Commercial flights serve Lake Havasu City Airport (HII). Local shuttles and rental cars are the easiest way to move around the lakeshore and to marinas.

Tips for Visiting Lake Havasu #

  • If visiting the London Bridge in Lake Havasu City, go early morning or late afternoon to avoid the main tourist crush and harsh midday sun.
  • Boat rentals are plentiful; for calmer water try weekdays outside peak summer months.
  • Desert heat is extreme in summer - plan lake activity for mornings or evenings and check water levels at marinas.

Best Time to Visit Lake Havasu #

Winters and shoulder seasons are the most pleasant times for outdoor activities; summers are intensely hot.

Winter (best)
November-March · 10°C-22°C (50°F-72°F)
Comfortable days and clear skies; peak season for boating and festivals.
Spring/Fall
March-May, September-November · 15°C-32°C (59°F-90°F)
Good conditions but warming toward late spring.
Summer (hot)
June-August · 30°C-45°C (86°F-113°F)
Extremely hot; water activities possible but plan for heat and avoid midday sun.

Weather & Climate near Lake Havasu #

Climate

Lake Havasu's climate is classified as Hot Desert - Hot Desert climate with very hot summers (peaking in July) and cool winters (coldest in January). Temperatures range from 6°C to 42°C. Very dry conditions with minimal rainfall with a pronounced dry season.

Temperature & Rainfall
Temperature Range
42°
Warmest Month
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 18°C and lows of 6°C. Light rainfall.

Comfort

12°
Feels Like Cool
12°C
Temperature
18°

Weather

20 mm
Rainfall
3.2 m/s
Wind
Light Breeze

February

February is cool with highs of 22°C and lows of 8°C. Light rainfall.

Comfort

15°
Feels Like Cool
15°C
Temperature
22°

Weather

16 mm
Rainfall
3.4 m/s
Wind
Light Breeze

March

March is cool with highs of 25°C and lows of 11°C. Light rainfall.

Comfort

18°
Feels Like Cool
18°C
Temperature
11° 25°

Weather

15 mm
Rainfall
3.6 m/s
Wind
Light Breeze

April

April is mild with highs of 29°C and lows of 14°C. Almost no rain.

Comfort

22°
Feels Like Mild
22°C
Temperature
14° 29°

Weather

5 mm
Rainfall
4.0 m/s
Wind
Light Breeze

May

May is warm with highs of 34°C and lows of 19°C. Almost no rain.

Comfort

27°
Feels Like Warm
27°C
Temperature
19° 34°

Weather

2 mm
Rainfall
4.0 m/s
Wind
Light Breeze

June

June is hot with highs of 40°C and lows of 24°C. The driest month with just 1 mm.

Comfort

32°
Feels Like Hot
32°C
Temperature
24° 40°

Weather

1 mm
Rainfall
4.0 m/s
Wind
Light Breeze

July

July is the hottest month with highs of 42°C and lows of 28°C. Almost no rain.

Comfort

35°
Feels Like Hot
35°C
Temperature
28° 42°

Weather

8 mm
Rainfall
3.8 m/s
Wind
Light Breeze

August

August is hot with highs of 41°C and lows of 27°C. Light rainfall.

Comfort

34°
Feels Like Hot
34°C
Temperature
27° 41°

Weather

17 mm
Rainfall
3.5 m/s
Wind
Light Breeze

September

September is hot with highs of 38°C and lows of 24°C. Light rainfall.

Comfort

31°
Feels Like Hot
31°C
Temperature
24° 38°

Weather

14 mm
Rainfall
3.3 m/s
Wind
Light Breeze

October

October is mild with highs of 31°C and lows of 16°C. Almost no rain.

Comfort

24°
Feels Like Mild
24°C
Temperature
17° 31°

Weather

7 mm
Rainfall
3.2 m/s
Wind
Light Breeze

November

November is cool with highs of 24°C and lows of 10°C. Almost no rain.

Comfort

17°
Feels Like Cool
17°C
Temperature
10° 24°

Weather

9 mm
Rainfall
3.2 m/s
Wind
Light Breeze

December

December is cool with highs of 18°C and lows of 6°C. Light rainfall.

Comfort

12°
Feels Like Cool
12°C
Temperature
19°

Weather

14 mm
Rainfall
3.2 m/s
Wind
Light Breeze

Nearby Attractions to Lake Havasu