Getting to Whittier: Tunnel Staging
Whittier is accessed via the Whittier Tunnel, located 20 minutes south of Girdwood. Vehicles stage on Portage Glacier Road and enter the single-lane tunnel on the half-hour (+30m). Ensure you review tunnel rules before driving.
Prince William Sound Glacier Cruises
Whittier harbor is the departure point for major day cruises that explore Prince William Sound's calving glaciers, waterfalls, and marine wildlife (including sea otters, harbor seals, and whales).
Portage Pass Trail: Historic Hike
The Portage Pass Trail is a moderate hike starting in Whittier. It climbs to a pass with spectacular views of Portage Glacier and Portage Lake, tracking the historic route used by Native Alaskans and early explorers.