The Inn
At a depth of 60ft/18m, the first two pipes converge at the collector, creating a mesmerizing sight. Additionally, the northernmost pipe extends out to the same depth, adding an extra element of exploration to your dive. As a safety measure, a Dive Flag is required, ensuring a secure and regulated underwater adventure.
While navigating the rocky entry may require some finesse, the rewards are well worth it. Prepare to be awe-struck by the abundance of marine life that call this site home. Be prepared to encounter magnificent creatures such as large bass, pike, and carp, as well as smaller species like bluegill, which can be found amidst the vibrant aquatic grasses near the pipes. Aided by a light, you may even catch a glimpse of crawfish sheltering beneath the pipes.
With a visibility of 5m and a maximum depth of 12m, this dive site offers a thrilling underwater experience for advanced divers. Located near the Okoboji Post Office in the United States, this captivating underwater oasis invites you to embark on an unforgettable diving adventure. Plan your visit to this extraordinary site and discover the hidden treasures that await beneath the surface.
Diving Conditions Score for The Inn
Average conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for The Inn
Depth
12m
Visibility
5m
Experience Level
Weather Conditions for The Inn
Wave Height
1m
Wind Speed
27.4 m/s
Water Temp
18°C
Visibility
41.4km
Cloud Cover
0%
Wave Period
8s
Air Temperature
18°C
Precipitation
0 mm
Dive Score Chart for The Inn
Best time to dive: 7:00 with score 7.788833333333333/10. Water conditions: Waves 1m, Wind 0.8 m/s.Best night dive time: 5:00 with score 7.183333333333334/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at The Inn 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: 7.8/10
Waves: 1m (8s), Wind: 0.8 m/s
Score: 7.2/10
Waves: 1m, Wind: 1.9 m/s
Seasonal Analysis for The InnAlpha
Historical patterns and best seasons for diving at The Inn
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 Inn
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for The Inn
Ideal Conditions for The Inn
Water Temp
23.4°C / 74.1°F
July
Visibility
12.3m / 40.4ft
December
Wave Height
1.7m / 5.6ft
January
Wave Period
8.0s
January
Seasonal Insights for The Inn
The Inn shows typical northern hemisphere patterns with July being the warmest month (23.4°C) and January the coldest (-13.5°C). The calmest conditions typically occur in January with average wave heights of 1.7m 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 19, 2026