About the Refuge

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Representing some of the most photogenic estuarine habitat along the Pacific Coast Scenic Byway, Siletz Bay National Wildlife Refuge was formerly pastureland, diked against the tides to accommodate dairy cows. These days, Red-tailed Hawks, Bald Eagles and other raptors roost on salt-killed snags, and a variety of estuary-dependent birds including Great Blue Heron, Great Egret and many species of waterfowl forage in the tidally-influenced waters.


Established in 1991 with a donation of 46 acres of tidal salt marsh, the purpose of this refuge is to protect and enhance estuarine fish and wildlife resources and their habitats.

Now encompassing 568 acres, Siletz Bay features salt marsh, brackish marsh, tidal sloughs, mudflats, and coniferous and deciduous forestland. The refuge provides nursery grounds for Coho and Chinook Salmon, Steelhead and Cutthroat Trout, and other anadromous species. The primary ecological goal for the refuge is to allow the salt marsh to return to its natural state of twice-daily tidal inundation.

A small tidal marsh restoration project was completed by the Refuge in November 2000. In the fall of 2003, another project restored 86 acres of tidal marsh at Millport Slough through a partnership with Ducks Unlimited and the Confederated Tribes of the Siletz Indians. The restoration involved breaching 220 feet of dike, removing two dikes totaling 9,300 feet, and filling 1,200 feet of artificial ditches. Large woody debris was placed in the marsh to improve habitat for anadromous fish.

Visitor activities at the refuge include hiking the Alder Island Nature Trail, paddling in the bay and tidal sloughs, bank fishing in the fall for salmon or hunting waterfowl seasonally in designated areas.

Directions to the Refuge
Siletz Bay National Wildlife Refuge is located just south of Lincoln City along US Highway 101. Look for the refuge sign and turn east onto Millport Slough Lane into the refuge parking lot. GPS Coordinates are are 44°53’42.87”N 124°00’34.14”W.

Refuge Office Address (located 30 minutes south of Siletz Bay National Wildlife Refuge):
Oregon Coast National Wildlife Refuge Complex
2127 SE Marine Science Drive
Newport, OR 97365