South Beach
San Juan Island, WA
South Beach is the longest public beach in the San Juan Islands, a cobble, gravel, and sand mix facing the Strait of Juan de Fuca inside San Juan Island National Historical Park's American Camp unit. Views stretch to the Olympic Mountains, and nesting bald eagles and offshore orcas are a regular sight.
Expansive, historic, and free, genuinely the biggest stretch of public sand in the county, with real odds of spotting orcas or eagles without trying hard.
How we score beachesBonfires and picnics are allowed in designated fire pits even though camping isn't. Bring your own wood; nothing is sold on site.
Free, no Discover Pass needed since it's a National Park Service unit. Accessible restrooms are near the parking area.
Check current NPS signage for leash rules; wildlife protection areas apply seasonally.
Summer brings the calmest weather and the most reliable wildlife sightings offshore. It's a fine walk in any season for the scenery alone.
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