Friday Harbor is a small town located on San Juan Island in Washington State. It serves as the county seat of San Juan County and is known for its picturesque waterfront, charming shops, and vibrant arts scene. The town is a popular destination for tourists, especially those interested in outdoor activities like kayaking and whale watching. The harbor is also home to the Friday Harbor Laboratories, a marine research facility affiliated with the University of Washington. Visitors can explore the nearby San Juan Islands National Historical Park and enjoy the natural beauty of the surrounding area, including lush forests and stunning coastal views.