Terrell Creek Marsh is one of the few remaining saltwater/freshwater estuaries in northern Puget Sound. The half mile loop through a mixed forest of maple, alder, paper birch, cedars, and hemlock has 10 informative signs along the way. There are 1.5 miles of saltwater shoreline to explore.
Hiking opportunities at Birch Bay SP include the 1/2 mile Terrell Marsh Loop and 1.5 miles of saltwater shoreline. Migratory waterfowl, American Bald Eagles, Great Blue Heron, and smaller song birds can be seen.
Terrell Creek Marsh is one of the few remaining saltwater/freshwater estuaries in northern Puget Sound. The 1/2 mile loop through a mixed forest of maple, alder, paper birch, cedars, and hemlock has 10 informative signs along the way. There are 1.5 miles of saltwater shoreline to explore.
Birch Bay State Park


-
Length
- 1.5 miles of trails

-
Mountain views
-
Wildlife
-
Established campsites
-
Old growth
-
Good for kids
-
Dogs allowed on leash
-
Coast
Parking Pass/Entry Fee
Discover Pass
Terrell Creek Marsh is one of the few remaining saltwater/freshwater estuaries in northern Puget Sound. The half mile loop through a mixed forest of maple, alder, paper birch, cedars, and hemlock has 10 informative signs along the way. There are 1.5 miles of saltwater shoreline to explore.
Continue reading
Hiking Birch Bay State Park
Map & Directions
Before You Go
Parking Pass/Entry Fee
Discover PassWTA Pro Tip: Save a copy of our directions before you leave! App-based driving directions aren't always accurate and data connections may be unreliable as you drive to the trailhead.
More Hike Details
Trailhead
Puget Sound and Islands > Bellingham Area
Washington State Parks
Guidebooks & Maps
Washington Department of Fish and Wildlife brochure
"Western Washington Interstate 5 Wildlife Viewing"
Washington State Parks Birch Bay State Park PDF Map: https://bit.ly/2QFvAkN
You can improve or add to this guidebook entry!