Crescent Bay
Welcome to Crescent Bay in Laguna Beach, a premier dive site located in the heart of Southern California. As one of the most popular dive spots in the area, Crescent Bay offers divers an unforgettable underwater experience.
Accessibility to this stunning dive site is convenient via either Circle Way, where you can descend down a set of stairs, or Cliff Drive, which offers a paved ramp for ease of entry. When using the stairway, courtesy to the neighboring private homes is greatly appreciated.
Prepare yourself for incredible encounters with a diverse array of marine life at Crescent Bay. This thriving ecosystem is home to an abundance of fascinating creatures including majestic rays, delicate sand dollars, elusive lobsters, vibrant sheepshead, colorful garibaldi, agile sand bass, unique sculpin, and so much more!
It is important to note that Crescent Bay is not just an ordinary dive destination. It has been designated as a Marine Sanctuary, ensuring the preservation and protection of its natural splendor. This means that it is strictly a NO TAKE zone, allowing the marine life to flourish undisturbed.
For divers of all levels, Crescent Bay offers a memorable experience beneath the surface. With a maximum depth of 11m and a visibility of 5m, this dive site is particularly suitable for beginners who are eager to explore the underwater wonders of Laguna Beach.
So come and discover the beauty of Crescent Bay, conveniently located at 245 Crescent Bay Drive, Laguna Beach, Orange County, California, 92651, United States. Immerse yourself in the captivating underwater world this dive site has to offer, and create unforgettable memories as you connect with the extraordinary marine life that calls Crescent Bay home.
Accessibility to this stunning dive site is convenient via either Circle Way, where you can descend down a set of stairs, or Cliff Drive, which offers a paved ramp for ease of entry. When using the stairway, courtesy to the neighboring private homes is greatly appreciated.
Prepare yourself for incredible encounters with a diverse array of marine life at Crescent Bay. This thriving ecosystem is home to an abundance of fascinating creatures including majestic rays, delicate sand dollars, elusive lobsters, vibrant sheepshead, colorful garibaldi, agile sand bass, unique sculpin, and so much more!
It is important to note that Crescent Bay is not just an ordinary dive destination. It has been designated as a Marine Sanctuary, ensuring the preservation and protection of its natural splendor. This means that it is strictly a NO TAKE zone, allowing the marine life to flourish undisturbed.
For divers of all levels, Crescent Bay offers a memorable experience beneath the surface. With a maximum depth of 11m and a visibility of 5m, this dive site is particularly suitable for beginners who are eager to explore the underwater wonders of Laguna Beach.
So come and discover the beauty of Crescent Bay, conveniently located at 245 Crescent Bay Drive, Laguna Beach, Orange County, California, 92651, United States. Immerse yourself in the captivating underwater world this dive site has to offer, and create unforgettable memories as you connect with the extraordinary marine life that calls Crescent Bay home.
Diving Conditions Score for Crescent Bay
5.4
AverageAverage conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Crescent Bay
Depth
11m
Visibility
5m
Experience Level
beginner
Weather Conditions for Crescent Bay
Wave Height
1.06m
Wind Speed
6.2 m/s
Water Temp
18.8°C
Visibility
15.1km
Cloud Cover
47%
Wave Period
12.6s
Air Temperature
17°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Crescent Bay
Alpha
Dive Score Chart for Crescent Bay
Best time to dive: 16:00 with score 7.9083838383838385/10. Water conditions: Waves 0.98m, Wind 2.4 m/s.Best night dive time: 19:00 with score 6.7923880597014925/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Crescent Bay: 06:00
Sunset at Crescent Bay: 18:00
Optimal diving conditions at Crescent Bay are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.
Best Overall
16:00Score: 7.9/10
Waves: 0.98m (13.2s), Wind: 2.4 m/s
Best Night
19:00Score: 6.8/10
Waves: 0.96m, Wind: 6.6 m/s
Seasonal Analysis for Crescent BayAlpha
Historical patterns and best seasons for diving at Crescent Bay
The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.
Monthly Dive Score Analysis - Seasonal Diving Conditions
Higher values indicate better diving conditions
Seasonal DiveScore Chart
This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.
Higher values indicate better diving conditions
Best Season for Crescent Bay
Winter
Avg. Score: 9.4/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Crescent Bay
January
Score: 9.6
December
Score: 9.4
February
Score: 9.1
Ideal Conditions for Crescent Bay
Water Temp
21.7°C / 71.1°F
August
Visibility
17.7m / 58.1ft
December
Wave Height
0.5m / 1.6ft
January
Wave Period
8.0s
January
Seasonal Insights for Crescent Bay
Crescent Bay shows typical northern hemisphere patterns with August being the warmest month (21.7°C) and December the coldest (8.8°C). The calmest conditions typically occur in January with average wave heights of 0.5m and wave periods of 8.0s. The most comfortable wave conditions are in January with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.
Last updated: 1 min. ago - Jun 18, 2026
Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.
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