The Blue Lagoon
To make reservations for dives and check rates, please call 936-438-8888 in advance. For more information on rules and fees, please visit the website.
While this quarry may not provide habitat for large fish, you can spot minnows in the shallow waters along the coast. Lagoon #1 offers covered pavilions for your convenience. However, please note that the only facilities available are porta potties. There are no showers, so we recommend using fresh water to rinse and soak your gear. Keep in mind that the heavy quartz minerals in the quarry water can be abrasive to your gear.
Accessing the beach is a breeze as it's just a short walk into the water. However, please remember that pets are not allowed on the premises. During your dive, you'll have the opportunity to explore various properties in the water, as well as platforms designed for student classes.
Come and experience the beauty of this underwater lagoon at this dive site in Walker County, Texas. Whether you're a beginner or seasoned diver, you'll be captivated by the unique surroundings and the peacefulness of the quarry.
Diving Conditions Score for The Blue Lagoon
Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for The Blue Lagoon
Depth
9m
Visibility
4m
Experience Level
Weather Conditions for The Blue Lagoon
Wave Height
1m
Wind Speed
7.6 m/s
Water Temp
18°C
Visibility
22.8km
Cloud Cover
6%
Wave Period
8s
Air Temperature
25°C
Precipitation
0 mm
Dive Score Chart for The Blue Lagoon
Best time to dive: 12:00 with score 8.186133333333332/10. Water conditions: Waves 1m, Wind 3.2 m/s.Best night dive time: 5:00 with score 7.173333333333333/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at The Blue Lagoon 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.
Score: 8.2/10
Waves: 1m (8s), Wind: 3.2 m/s
Score: 7.2/10
Waves: 1m, Wind: 8.4 m/s
Seasonal Analysis for The Blue LagoonAlpha
Historical patterns and best seasons for diving at The Blue Lagoon
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 The Blue Lagoon
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for The Blue Lagoon
Ideal Conditions for The Blue Lagoon
Water Temp
27.3°C / 81.1°F
August
Visibility
15.7m / 51.5ft
November
Wave Height
1.0m / 3.3ft
January
Wave Period
8.0s
January
Seasonal Insights for The Blue Lagoon
The Blue Lagoon shows typical northern hemisphere patterns with July being the warmest month (30.5°C) and January the coldest (6.1°C). The calmest conditions typically occur in January with average wave heights of 1.0m 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 13, 2026