The Dive Otter

Mermet Springs

[ Official Website | Facebook Group | Dive Map ]

Things to Know


Diving Activities

  • Obviously well setup for training given the gazebos
  • Large enough water area for Technical and DPV dives
  • It gets dark below 40ft so have a light
  • It gets murky above 20ft, as would be expected from OW training, so have good buddy awareness
  • As a place to do deep dives, it is unmatched in the Chicagoland regional area with training platforms all the way down to 100ft
  • The in-water portion of the docks is fairly small, constituting just steps, so you'll need to do briefings on land or floating in the water


How to Check-In


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Step 1: Fillout their liability release form online before you come
Step 2: Pull thru the gate and cross the railroad tracks
Step 3: Park in the first parking lot
Step 4: Go to the Office and check-in and pay your entry fee and provide your certification card
Step 5: Go to your assigned diver gazebo (you can request one ahead of time if you are with a group)
Step 6: Suitup and dive!


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Dive Map as of Aug 2024

  • If you surface swim to the plane (see high res) and descend, you can do pretty much an entire tour of the sunken items on a single AL80
  • Virtually every major item and platform is connected with well marked lines and signs underwater