Getting there is half the fun: Visitors to Langley take the ferry from Mukilteo across Puget Sound. (Photography by José Mandojana) More Videos From Sunset Late autumn is prime time in the Whidbey Island community of Langley: You’ll have the fir-lined trails, local artisans’ boutiques, and friendly coffeehouses all to yourself. Seattle-based writer Jess Chamberlain created a traveler’s cheat …