Spring

Things to do in San Juan Islands in May

May is a fine month to visit San Juan Islands. Blooming parks and mild days make it easy to pack in sights.

Plan a May weekend Where else in May

Best picks for May

What's famous here, weighted toward what shines in May.

Deception Pass State Park

attraction

2Spring blooms

San Juan Island National Historical Park

U.S. national park in Washington State

3Spring blooms

Fort Casey State Park

fort on Whidbey Island, Washington state, United States

Holidays in May 2027

Memorial Day · Mon, May 31

Expect busier roads and pricier stays around these dates. See long weekends.

Also great in May in Washington

Vancouver Spokane Kennewick Yakima

San Juan Islands in May: quick answers

Is May a good time to visit San Juan Islands?

May is a fine month to visit San Juan Islands. Blooming parks and mild days make it easy to pack in sights.

What are the best things to do in San Juan Islands in May?

Top picks for May: Deception Pass State Park, San Juan Island National Historical Park, Fort Casey State Park, Moran State Park, Ebey's Landing National Historical Reserve.