Travel information for Friday Harbor and the San Juan Islands is handled by the San Juan Islands Visitors Bureau at  or 888-468-3701.  There are other websites out there, but the Visitors Bureau website is the official and complete one.  It has up-to-date listings and an online calendar for activities on Lopez, Orcas and San Juan Islands.  The website also has travel deals like packages and discounts.  The three main islands all have visitor centers for walk-in help at  their Chamber of Commerce offices.