


Humbug Marsh Unit offers marshes, cattail-lined shorelines and shallow bays on the Detroit River—ideal for birdlife, migratory waterfowl, reflections and intimate wetland details. Best at sunrise or golden hour for warm side light and glassy water; spring and fall migrations peak for species diversity. Small parking area off Old N Gibraltar Rd; easy, flat walking trails and boardwalks but bring insect repellent. No entry fee; respect refuge rules and quiet behavior to avoid disturbing wildlife.



Humbug Marsh Unit offers marshes, cattail-lined shorelines and shallow bays on the Detroit River—ideal for birdlife, migratory waterfowl, reflections and intimate wetland details. Best at sunrise or golden hour for warm side light and glassy water; spring and fall migrations peak for species diversity. Small parking area off Old N Gibraltar Rd; easy, flat walking trails and boardwalks but bring insect repellent. No entry fee; respect refuge rules and quiet behavior to avoid disturbing wildlife.