Mermet Springs, Vienna Suggest edit

United States Suggest · Illinois Suggest

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IntermediateDifficulty

IntermediateRecommended cert

30Max dive depth

30.0 mSite max depth

5.0–15.0 mVisibility

NoneCurrent

NoneSurge

40 minAvg dive time

May to SeptemberBest months

20.0–28.0 °CWater (summer)

4.0–10.0 °CWater (winter)

Overview

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Mermet Springs is a popular freshwater dive site located in Vienna, Illinois. Known for its clear waters and unique underwater attractions, it offers divers a chance to explore submerged vehicles, structures, and a variety of aquatic life.

The site features a mix of shallow and deeper areas, with various underwater attractions including a sunken plane and a bus. The visibility can vary, but divers can expect a unique experience with plenty to see.

Conditions

Visibility: 5.0–15.0 m Suggest edit
Currents: None Suggest edit
Surge: None Suggest edit
Water temp (summer): 20.0–28.0 °C Suggest edit
Water temp (winter): 4.0–10.0 °C Suggest edit

Logistics

Entry: Shore Suggest edit
Permits required: No Suggest edit
Bottom types:
rock silt gravel Suggest edit

Photo tips

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Best lighting conditions are during midday; underwater attractions provide great photo opportunities.

Location

Underwater Moments at Mermet Springs, Vienna

No photos for this dive site yet.

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