To explore Whittier, Alaska, focus on its unique tunnel access, stunning glacier-filled Prince William Sound, and unique town structure (many residents live in one building, Begich Towers). Activities center around boat tours (glacier, wildlife, kayaking), hiking trails (Portage Pass, Horsetail Falls), fishing, and exploring the military history at the Prince William Sound Museum. Access is via the Anton Anderson Memorial Tunnel, a shared highway/rail tunnel with a scheduled one-way system, maki