Club Poseidon 61 Gratiot Marysville, MI 48060 - Phone: (810) 364-8947
  
 

Welcome to the homepage of Club Poseidon

 
 
We are a scuba diving club centered in the Port Huron area of Michigan
 
Our members dive locally in the St. Clair River and the surrounding Great Lakes as well as other popular sites around the world.
 
Our club has much local diving knowledge to offer the new or visiting diver.  The St. Clair River can be a challenging environment, why not check with or better yet dive with one of our "River Rats"