Herons in Washington: Where to See Them and How to Identify Them

The best heron habitat in Washington includes the Puget Sound estuaries, the Skagit Valley, and the Columbia River Basin. Look for them in shallow water along the coast, in marshes, and on lake edges. I have seen the most Great Blue Herons at Nisqually National Wildlife Refuge and the Padilla Bay Reserve. For a reliable urban spot, try Green Lake in Seattle early in the morning.

In Washington, herons sightings usually improve when you slow down and match your first stop to where in the state sightings are most likely. Use the state wildlife hub and the route guide to narrow your first area, then check access, weather, and distance before you settle in. A short walk with one clear viewing plan often beats covering too much ground, especially when habitat changes fast from open edges to brush, wetlands, timber, shoreline, or neighborhood cover.

The Ballard Locks area in Seattle also holds Great Blue Herons year-round, as do many of the sloughs and inlets around the San Juan Islands. Inland, the Yakima River Valley, the Wenatchee area, and the Okanogan offer strong heron habitat in spring and summer.

Herons are present year-round in Washington, but spring and early summer offer the best viewing because they are nesting and more active. Dawn and dusk are prime times when they hunt in low light. During nesting season (March to July), you can observe colony behavior at rookeries. I suggest visiting a rookery like the one at the Ballard Locks in Seattle in late April.

Winter is quieter for heron activity, though they remain in the state. Fall (September through November) is still productive as birds move between breeding and wintering grounds. If you visit in May or June, you have the highest chance of seeing multiple individuals at a single location, particularly near nesting colonies. Avoid midday glare by planning early morning or late afternoon visits, when both light conditions and heron hunting behavior are optimal.

The Great Blue Heron is the largest heron in Washington, standing about 4 feet tall with a gray-blue body, long legs, and a dagger-like bill. It is often mistaken for a Sandhill Crane, but cranes fly with their necks outstretched, while herons tuck their necks in. Egrets are smaller and white, but the Great Egret is rare in Washington. Look for the heron's slow, deliberate stalking in shallow water. For more ID tips, check the heron species page.

See our state animal guide for the next step.

In flight, Great Blue Herons have a slow, powerful wingbeat and bend their necks into an S-shape, appearing somewhat lumpy in the air. Watch for the distinctive plume on their head during breeding season (April to June). The Green Heron, a much smaller species, also occurs in Washington but is harder to spot because it favors thicker brush and willow groves near water. It is only about 18 inches tall, slate-green above, and will flush loudly if disturbed.

Top heron viewing spots include Nisqually National Wildlife Refuge, the Skagit Wildlife Area, and the Ridgefield National Wildlife Refuge. In the city, the Washington Park Arboretum and the Union Bay Natural Area in Seattle have reliable heron sightings. I recommend bringing binoculars and a field guide. Plan your trip using the Washington birding guide for more locations.

Wallowa Lake in northeastern Oregon (just across the Washington border) and the Lake Sammamish State Park near Redmond offer good heron viewing. The Columbian National Wildlife Refuge in central Washington is excellent in spring and summer. Most refuges are free or charge a small fee, have accessible trails, and offer viewing platforms or observation areas specifically designed for wildlife watching.

A good pair of binoculars (8x42 is ideal), a field guide or birding app, and waterproof boots because herons frequent muddy wetlands. A camera with a telephoto lens helps capture details. Also bring a notebook to record sightings. For a lightweight option, consider a compact spotting scope. But first, focus on getting to the right habitat at the right time.

Wear neutral or camouflage clothing if possible, as herons rely on vision and may flush if startled by bright colors. Bring water and snacks for longer outings. An insect repellent is worthwhile during warmer months. If visiting a refuge, check hours and any special permit requirements in advance.