Ann
Hi Ann,I live on Orcas Island in the San Juans. I would second Randy's recommendation for early September for the same reasons.If you are leaving from Seattle, I would encourage you to take more than a week. When we travel to Seattle by boat we normally make it a two day trip with a stop in Port Townsend. If you do two days each coming and going, it doesn't leave much time to explore up here. Also pay close attention to the tides which can substantially slow you down or speed you up. If you have your own boat, you might think about coming up to Anacortes the weekend before and leaving it there.Lots of place to recommend. Friday Harbor and Roche Harbor, both on San Juan Island are the best marinas. There are excellent anchorages in Reid Harbor, Stuart Island, Echo Bay on Sucia, and Spencer Spit on Lopez, all with mooring buoys and all with good shore exploration opportunities.Hope you enjoy it here!Gary WyngardenS/V Raven N52