Washington /

Port Madison Bay

Bay in Washington · 251 acres · near Bainbridge Island, Suquamish

Aerial view of Port Madison Bay, August 2017
Aerial view of Port Madison Bay, August 2017 Photo: USDA Farm Service Agency, NAIP · Public domain · via USGS The National Map

Port Madison Bay is a 251-acre bay near Bainbridge Island and Suquamish in Washington, with 4 carry-in launches listed here.

Boating rules

From the boating rules map of Washington Department of Ecology, read October 20, 2026. A map of rules is a guide: the regulation's text and the posted signs govern.

Kayak and canoe launches on Port Madison Bay

Community

Where people who fish, boat and paddle Port Madison Bay talk about it. Lake associations, clubs and local groups will be added as we find them.