neptune's dive club logo
Since 1958, Green Bay, WI
Great Lakes & Beyond


2024 Upcoming Events

2024 Neptune Treasure Dive Saturday, September 7, 2024, Weborg Shelter

Peninsula State Park, Fish Creek, WI

More Details to Come

Neptune's Dive Club

Above you see a selection of the many freshwater underwater images, Neptune’s Dive Club member, Dennis Mullen has created and allowed us to use on this website. All of which were photographed in and around the the waters of the Great Lakes. See all of Mullen’s work on his website Thank you Dennis for showing everyone your very best!